a) Amlodipine Tablets IP 2.5mg
b) Amlodipine Tablets IP 5mg
c) Amlodipine Tablets IP 10mg


a) Each Tablet Contains:
b) Each Tablet Contains:
c) Each Tablet Contains:


Used for the treatment of essential hypertension, Chronic stable and vasospastic anginal pectoris, Vasospastic (Prinzmetal's) angina.

Amlodipine Tablet IP 10mg (Norvate) Taj Pharma


Introduction of Norvate Tablet

Norvate 10 mg Tablet is a medicine used to treat high blood pressure (hypertension) and to prevent angina (heart-related chest pain). It is known as a calcium channel blocker and helps to lower blood pressure and reduce the workload of the heart. This helps prevent heart attacks and strokes.

Norvate 10 mg Tablet may be prescribed alone or along with other medicines. The dose depends on what you are taking it for and the severity of your condition. You can take it at any time of day, with or without food, but it is best to take it at the same time each day. Keep taking it for as long as advised by your doctor. Even if you feel well, do not stop this medicine on your own because high blood pressure often has no symptoms. If you stop taking it, your condition may get worse. Keeping active with regular exercise, reducing your weight and eating a healthy diet will also help control your blood pressure. Follow your doctor’s advice while taking this medicine.

The most common side effects include fatigue, swelling in the feet or ankles, sleepiness, dizziness, flushing, and headache. Consult your doctor If any of these bother you, or get worse, or won’t go away.

Before taking it, let your doctor know if you have any liver or kidney problems. Pregnant or breastfeeding women should also consult their doctor for advice before taking
this medicine. You also need to tell your doctor what other medicines you are taking – especially those used to treat high blood pressure or heart conditions. You should have your blood pressure checked regularly to make sure that this medicine is working properly.

Uses of Norvate Tablet

  • Hypertension (high blood pressure)

Norvate Tablet side effects

  • Fatigue
  • Ankle swelling
  • Sleepiness
  • Flushing (sense of warmth in the face, ears, neck and trunk)
  • Headache
  • Nausea
  • Dizziness
  • Palpitations
  • Edema (swelling)
  • Abdominal pain

How to use Norvate Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Norvate 10 mg Tablet may be taken with or without food, but it is better to take it at a fixed time.

How Norvate Tablet works

Norvate 10 mg Tablet is a calcium channel blocker. It works by relaxing blood vessels which makes the heart more efficient at pumping blood throughout the body.

Norvate Tablet related warnings



It is unsafe to consume alcohol with Norvate 10 mg Tablet


Norvate 10 mg Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.


Norvate 10 mg Tablet is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.


Norvate 10 mg Tablet may cause side effects which could affect your ability to drive.
Norvate 10 mg Tablet may cause side effects such as dizziness, headaches, nausea or tiredness, all of which could affect your ability to concentrate and drive.


Norvate 10 mg Tablet is safe to use in patients with kidney disease. No dose adjustment of Norvate 10 mg Tablet is recommended.


Norvate 10 mg Tablet should be used with caution in patients with liver disease. Dose adjustment of Norvate 10 mg Tablet may be needed. Please consult your doctor.
Norvate 10 mg Tablet is started at a lower dose in patients with liver disease and further increased slowly with careful monitoring.

What if you miss a dose of Norvate Tablet?

If you miss a dose of Norvate 10 mg Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

Amlodipine Tablet IP 10mg (Norvate) Taj Pharma

  1. Name of the medicinal product

a) Amlodipine Tablets IP 2.5mg
b) Amlodipine Tablets IP 5mg
c) Amlodipine Tablets IP 10mg

  1. Qualitative and quantitative composition

a) Each Tablet Contains:

b) Each Tablet Contains:

c) Each Tablet Contains:

For a full list of excipients, see section 6.1.

  1. Pharmaceutical form


The tablets are white, circular, biconvex and plain on both sides.

  1. 4. Clinical particulars

4.1 Therapeutic indications

– Essential hypertension

– Chronic stable and vasospastic anginal pectoris

– Vasospastic (Prinzmetal’s) angina

4.2 Posology and method of administration



For both hypertension and angina the usual initial dose is 5 mg amlodipine once daily which may be increased to a maximum dose of 10mg depending on the individual patient’s response. For angina, Amlodipine may be used as monotherapy or in combination with other antianginal medicinal products in patients with angina that is refractory to nitrates and/or to adequate doses of beta blockers.

In hypertensive patients, Amlodipine has been used in combination with a thiazide diuretic, Alpha blocker, beta blockers, or an angiotensin-converting enzyme inhibitors.

No dose adjustment of Amlodipine is required upon concomitant administration of thiazide diuretics, beta blockers, and angiotensin-converting enzyme inhibitors.

Special populations

Paediatric population:

Children with hypertension from 6 years to 17 years of age.

The recommended antihypertensive oral dose in pediatric patients ages 6-17 years is 2.5 mg once daily as a starting dose, up-titrated to 5 mg once daily if blood pressure goal is not achieved after 4 weeks. Doses in excess of 5 mg daily have not been studied in pediatric patients (see section 5.1 Pharmacodynamic Properties and section 5.2 Pharmacokinetic Properties).

The 2.5 mg dose cannot be obtained with Amlodipine tablets 5 mg and 10mg as these tablets are not manufactured to break into two equal halves.

Children under 6 years old:

The effect of amlodipine on blood pressure in patients less than 6 years of age is not known.

Use in the elderly

Amlodipine, used at similar doses in elderly or younger patients, is equally well tolerated. Therefore normal dosage regimens are recommended, but increase of the dosage should take place with care (see sections 4.4 and 5.2).

Patients with hepatic impairment

Dosage recommendations have not been established in patients with mild to moderate hepatic impairment; therefore dose selection should be cautious and should start at the lower end of the dosing range (see sections 4.4 and 5.2). The pharmacokinetics of amlodipine have not been studied in severe hepatic impairment. Amlodipine should be initiated at the lowest dose and titrated slowly in patients with severe hepatic impairment.

See section 4.4 “Special warnings and special precautions for use”.

Patients with renal impairment

Changes in amlodipine plasma concentrations are not correlated with degree of renal impairment, therefore the normal dosage is recommended. Amlodipine is not dialysable.

Method of administration

Tablet for oral administration.

4.3 Contraindications

Amlodipine is contraindicated in patients with:

Hypersensitivity to dihydropyridines derivatives, amlodipine or to any of the excipients listed in section 6.1. Amlodipine should not be used in cardiogenic shock, obstruction of the outflow tract of the left ventricle (e.g., high grade aortic stenosis). unstable angina (excluding Prinzmetal’s angina), severe hypotension, haemodynamically unstable heart failure after acute myocardial infarction.

4.4 Special warnings and precautions for use

The safety and efficacy of amlodipine in hypertensive crisis has not been established.

Use in patients with heart failure.

Patients with heart failure should be treated with caution. In a long-term, placebo-controlled study in patients with severe heart failure (NYHA class III and IV) the reported incidence of pulmonary oedema was higher in the amlodipine treated group than in the placebo group (see section 5.1) .Calcium channel blockers, including amlodipine, should be used with caution in patients with congestive heart failure, as they may increase the risk of future cardiovascular events and mortality.

Use in patients with impaired hepatic function

As with all calcium antagonists, amlodipine’s half life is prolonged and AUC values are higher in patients with impaired liver function and dosage recommendations have not been established. The drug should therefore be administered with caution in these patients.

Amlodipine should therefore be initiated at the lower end of the dosing range and caution should be used, both on initial treatment and when increasing the dose. Slow dose titration and careful monitoring may be required in patients with severe hepatic impairment.

There are no data to support the use of amlodipine alone, during or within one month of a myocardial infarction.

Elderly patients

In the elderly increase of the dosage should take place with care (see sections 4.2 and 5.2).

Patients with renal impairment

Amlodipine may be used in such patients at normal doses. Changes in amlodipine plasma concentrations are not correlated with degree of renal impairment. Amlodipine is not dialysable.

There are no data to support the use of amlodipine alone, during or within one month of a myocardial infarction.

4.5 Interaction with other medicinal products and other forms of interaction

In vitro data from studies with human plasma, indicate that amlodipine has no effect on protein binding of digoxin, phenytoin, warfarin or indomethacin.

Consumption of grapefruit/grapefruit juice should be avoided while taking amlodipine. The intake of grapefruit juice may result in increased plasma amlodipine concentrations, which may enhance the blood pressure lowering effects of amlodipine. This interaction has been observed with other dihydropyridine calcium antagonists and represents a class effect

Effects of other medicinal products on amlodipine:

CYP3A4 inhibitors

Concomitant use of amlodipine with strong or moderate CYP3A4 inhibitors (protease inhibitors, azole antifungals, macrolides like erythromycin or clarithromycin, verapamil or diltiazem) may give rise to significant increase in amlodipine exposure resulting in an increased risk of hypotension. The clinical translation of these PK variations may be more pronounced in the elderly. Clinical monitoring and dose adjustment may thus be required.

CYP3A4 inducers

Upon co-administration of known inducers of the CYP3A4, the plasma concentration of amlodipine may vary. Therefore, blood pressure should be monitored and dose regulation considered both during and after concomitant medication particularly with strong CYP3A4 inducers (e.g. rifampicin, hypericum perforatum).

Administration of amlodipine with grapefruit or grapefruit juice is not recommended as bioavailability may be increased in some patients resulting in increased blood pressure lowering effects.

Dantrolene (infusion)

In animals, lethal ventricular fibrillation and cardiovascular collapse are observed in association with hyperkalemia after administration of verapamil and intravenous dantrolene. Due to risk of hyperkalemia, it is recommended that the co- administration of calcium channel blockers such as amlodipine be avoided in patients susceptible to malignant hyperthermia and in the management of malignant hyperthermia.

Effects of amlodipine on other medicinal products

The blood pressure lowering effects of amlodipine adds to the blood pressure – lowering effects of other medicinal products with antihypertensive properties.


There is a risk of increased tacrolimus blood levels when co-administered with amlodipine but the pharmacokinetic mechanism of this interaction is not fully understood. In order to avoid toxicity of tacrolimus, administration of amlodipine in a patient treated with tacrolimus requires monitoring of tacrolimus blood levels and dose adjustment of tacrolimus when appropriate.


No drug interaction studies have been conducted with cyclosporine and amlodipine in healthy volunteers or other populations with the exception of renal transplant patients, where variable trough concentration increases (average 0% – 40%) of cyclosporine were observed. Consideration should be given for monitoring cyclosporine levels in renal transplant patients on amlodipine, and cyclosporine dose reductions should be made as necessary.


Co-administration of multiple doses of 10mg of amlodipine with 80 mg simvastatin resulted in a 77% increase in exposure to simvastatin compared to simvastatin alone. Limit the dose of simvastatin in patients on amlodipine to 20 mg daily.

Cimetidine: Co-administration of amlodipine with cimetidine did not alter the pharmacokinetics of amlodipine.

Sildenafil: When amlodipine and sildenafil were used in combination, each agent independently exerted its own blood pressure lowering effect.

Special Studies: Effect of amlodipine on other agents

Atorvastatin: Co-administration of multiple 10mg doses of amlodipine with 80mg of atorvastatin resulted in no significant change in the steady state pharmacokinetic parameters of atrovastatin.

Digoxin: Co-administration of amlodipine with digoxin did not change serum digoxin levels or digoxin renal clearance in normal volunteers.

Warfarin: In healthy male volunteers, the co-administration of amlodipine does not significantly alter the effect of warfarin on prothrombin response time. Co-administration of amlodipine with warfarin did not change the warfarin prothrombin response time.

In clinical interaction studies, amlodipine did not affect the pharmacokinetics of atorvastatin, digoxin or warfarin.

4.6 Fertility, pregnancy and lactation


The safety of amlodipine in human pregnancy has not been established.

In animal studies, reproductive toxicity was observed at high doses (see section 5.3).

Use in pregnancy is only recommended when there is no safer alternative and when the disease itself carries greater risk for the mother and foetus.


Amlodipine is excreted in human milk. The proportion of the maternal dose received by the infant has been estimated with an interquartile range of 3 – 7%, with a maximum of 15%. The effect of amlodipine on infants is unknown. A decision on whether to continue/discontinue breast- feeding or to continue/discontinue therapy with amlodipine should be made taking into account the benefit of breast- feeding to the child and the benefit of amlodipine therapy to the mother.


Reversible biochemical changes in the head of spermatozoa have been reported in some patients treated by calcium channel blockers. Clinical data are insufficient regarding the potential effect of amlodipine on fertility. In one rat study, adverse effects were found on male fertility (see section 5.3).

4.7 Effects on ability to drive and use machines

Amlodipine can have minor or moderate influence on the ability to drive and use machines. If patients taking amlodipine suffer from dizziness, headache, fatigue or nausea the ability to react may be impaired. Caution is recommended especially at the start of treatment.

4.8 Undesirable effects

Summary of the safety profile

The most commonly reported adverse reactions during treatment are somnolence, dizziness, headache, palpitations, flushing, abdominal pain, nausea, ankle swelling, oedema and fatigue.

Tabulated list of adverse reactions

The following adverse reactions have been observed and reported during treatment with amlodipine with the following frequencies: Very common (≥1/10); common (≥1/100 to <1/10); uncommon (≥1/1,000 to <1/100); rare (≥1/10,000 to <1/1,000); very rare (<1/10,000).

Within each frequency grouping, adverse reactions are presented in the order of decreasing seriousness:

System organ classFrequencyAdverse reactions
Blood and lymphatic system disordersVery rareLeukocytopenia, thrombocytopenia
Immune system disordersVery rareAllergic reactions
Metabolism and nutrition disordersVery rareHyperglycaemia
Psychiatric disordersUncommonDepression, mood changes (including anxiety), insomnia
Nervous system disordersCommonSomnolence, dizziness, headache (especially at the beginning of the treatment)
UncommonTremor, dysgeusia, syncope, hypoaesthesia, paraesthesia
Very rareHypertonia, peripheral neuropathy
Eye disordersCommonVisual disturbance (including diplopia)
Ear and labyrinth disordersUncommonTinnitus
Cardiac disordersCommonPalpitations
UncommonArrhythmia (including bradycardia, ventricular tachycardia and atrial fibrillation)
Very rareMyocardial infarction
Vascular disordersCommonFlushing
Very rareVasculitis
Respiratory, thoracic and mediastinal disordersCommonDyspnoea
UncommonCough, rhinitis
Gastrointestinal disordersCommonAbdominal pain, nausea, dyspepsia, altered bowel habits (including diarrhoea and constipation)
UncommonVomiting, dry mouth
Very rarePancreatitis, gastritis, gingival hyperplasia
Hepatobiliary disordersVery rareHepatitis, jaundice, hepatic enzyme increased*
Skin and subcutaneous tissue disordersUncommonAlopecia, purpura, skin discolouration, hyperhidrosis, pruritus, rash, exanthema, urticaria
Very rareAngioedema, erythema multiforme, exfoliative dermatitis, Stevens-Johnson syndrome, Quincke oedema, photosensitivity
UnknownToxic Epidermal Necrolysis
Musculoskeletal and connective tissue disordersCommonAnkle swelling, muscle cramps
UncommonArthralgia, myalgia, back pain
Renal and urinary disordersUncommonMicturition disorder, nocturia, increased urinary frequency
Reproductive system and breast disordersUncommonImpotence, gynaecomastia
General disorders and administration site conditionsVery commonOedema
CommonFatigue, asthenia
UncommonChest pain, pain, malaise
InvestigationsUncommonWeight increased, weight decreased

*mostly consistent with cholestasis

Exceptional cases of extrapyramidal syndrome have been reported.

Reporting of suspected adverse reactions

Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product.

4.9 Overdose

In humans, experience with intentional overdose is limited.


Available data suggest that gross overdosage could result in excessive peripheral vasodilatation and possibly reflex tachycardia. Marked and probably prolonged systemic hypotension up to and including shock with fatal outcome have been reported.


Administration of activated charcoal to healthy volunteers immediately or up to two hours after ingestion of amlodipine 10mg has been shown to significantly decrease amlodipine absorption.

Gastric lavage may be worthwhile in some cases. Clinically significant hypotension due to amlodipine overdosage calls for active cardiovascular support including frequent monitoring of cardiac and respiratory function, elevation of extremities, and attention to circulating fluid volume and urine output. A vasoconstrictor may be helpful in restoring vascular tone and blood pressure, provided that there is no contraindication to its use. Intravenous calcium gluconate may be beneficial in reversing the effects of calcium channel blockade. Since amlodipine is highly protein-bound, dialysis is not likely to be of benefit.

  1. Pharmacological properties

5.1 Pharmacodynamic properties

Pharmacotherapeutic group: calcium channel blockers – Dihydropyridine derivatives.

Amlodipine is a calcium ion influx inhibitor of the dihydropyridine group (slow channel blocker or calcium ion antagonist) and inhibits the transmembrane influx of calcium ions into cardiac and vascular smooth muscle.

The mechanism of the antihypertensive action of amlodipine is due to a direct relaxant effect on vascular smooth muscle. The precise mechanism by which amlodipine relieves angina has not been fully determined but amlodipine reduces total ischaemic burden by the following two actions:

  • Amlodipine dilates peripheral arterioles and thus, reduces the total peripheral resistance (afterload) against which the heart works. Since the heart rate remains stable, this unloading of the heart reduces myocardial energy consumption and oxygen requirements.
  • The mechanism of action of amlodipine also probably involves dilatation of the main coronary arteries and coronary arterioles, both in normal and ischaemic regions. This dilatation increases myocardial oxygen delivery in patients with coronary artery spasm (Prinzmetal’s or variant angina).

In patients with hypertension, once daily dosing provides clinically significant reductions of blood pressure in both the supine and standing positions throughout the 24 hour interval. Due to the slow onset of action, acute hypotension is not a feature of amlodipine administration.

In patients with angina, once daily administration of amlodipine increases total exercise time, time to angina onset, and time to 1mm ST segment depression, and decreases both angina attack frequency and glyceryl trinitrate tablet consumption.

Amlodipine has not been associated with any adverse metabolic effects or changes in plasma lipids and is suitable for use in patients with asthma, diabetes, and gout.

Use in patients with coronary artery disease (CAD)

The effectiveness of amlodipine in preventing clinical events in patients with coronary artery disease (CAD) has been evaluated in an independent, multicente, randomized, double-blind, placebo-controlled study of 1997 patients; Comparison of Amlodipine vs. Enalapril to Limit Occurrences of Thrombosis (CAMELOT). Of these patients, 663 were treated with amlodipine 5-10mg, 673 patients were treated with enalapril 10-20 mg, and 655 patients were treated with placebo, in addition to standard care of statins, betablockers, diuretics and aspirin, for 2 years. The key efficacy results are presented in Table 1. The results indicate that amlodipine treatment was associated with fewer hospitalizations for angina and revascularization procedures in patients with CAD.

Table 1. Incidence of significant clinical outcomes for CAMELOT
Cardiovascular event rates, No. (%)Amlopidine vs. Placebo
OutcomesAmlopidinePlaceboEnalaprilHazard Ratio (95% CI)P Value
Primary Endpoint
Adverse cardiovascular events110 (16.6)151 (23.1)136 (20.2)0.69 (0.54-0.88).003
Individual Components
Coronary revascularization78 (11.8)103 (15.7)95 (14.1)0.73 (0.54-0.98).03
Hospitalization for angina51 (7.7)84 (12.8)86 (12.8)0.58 (0.41-0.82).002
Nonfatal MI14 (2.1)19 (2.9)11 (1.6)0.73 (0.37-1.46).37
Stroke or TIA6 (0.9)12 (1.8)8 (1.2)0.50 (0.19-1.32).15
Cardiovascular death5 (0.8)2 (0.3)5 (0.7)2.46 (0.48-12.7).27
Hospitalization for CHF3 (0.5)5 (0.8)4 (0.6)0.59 (0.14-2.47).46
Resuscitated cardiac arrest04 (0.6)1 (0.1)NA.04
New-onset peripheral vascular disease5 (0.8)2 (0.3)8 (1.2)2.6 (0.50-13.4).24

Abbreviations: CHF, congestive heart failure; CI, confidence interval; MI, myocardial infarction; TIA, transient ischemic attack.

Use in patients with heart failure:

Haemodynamic studies and exercise based controlled clinical trials in NYHA Class II-IV heart failure patients have shown that amlodipine did not lead to clinical deterioration as measured by exercise tolerance, left ventricular ejection fraction and clinical symptomatology.

A placebo-controlled study (PRAISE) designed to evaluate patients in NYHA Class III-IV heart failure receiving digoxin, diuretics and ACE inhibitors has shown that amlodipine did not lead to an increase in risk of mortality or combined mortality and morbidity with heart failure.

In a follow-up, long term, placebo-controlled study (PRAISE-2) of Amlodipine in patients with NYHA III and IV heart failure without clinical symptoms or objective findings suggestive of underlying ischaemic disease, on stable doses of ACE inhibitors, digitalis, and diuretics, amlodipine had no effect on total cardiovascular mortality. In this same population amlodipine was associated with increased reports of pulmonary oedema despite no significant difference in the incidence of worsening heart failure as compared to placebo.

Treatment to prevent heart attack trial (ALLHAT):

A randomized double-blind morbidity-mortality study called the Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT) was performed to compare newer drug therapies: amlodipine 2.5-10mg/d (calcium channel blocker) or lisinopril 10-40 mg/d (ACE-inhibitor) as first-line therapies to that of the thiazide-diuretic, chlorthalidone 12.5-25 mg/d in mild to moderate hypertension.

A total of 33,357 hypertensive patients aged 55 or older were randomized and followed for a mean of 4.9 years. The patients had at least one additional CHD risk factor, including: previous myocardial infarction or stroke (> 6 months prior to enrollment) or documentation of other atherosclerotic CVD (overall 51.5%), type 2 diabetes (36.1%), HDL-C < 35 mg/dL (11.6%), left ventricular hypertrophy diagnosed by electrocardiogram or echocardiography (20.9%), current cigarette smoking (21.9%).

The primary endpoint was a composite of fatal CHD or non-fatal myocardial infarction. There was no significant difference in the primary endpoint between amlodipine-based therapy and chlorthalidone-based therapy: RR 0.98 95% CI (0.90-1.07) p=0.65. Among secondary endpoints, the incidence of heart failure (component of a composite combined cardiovascular endpoint) was significantly higher in the amlodipine group as compared to the chlorthalidone group (10.2% % vs 7.7%, RR 1.38, 95% CI [1.25-1.52] p<0.001). However, there was no significant difference in all-cause mortality between amlodipine-based therapy and chlorthalidone-based therapy. RR 0.96 95% CI [0.89-1.02] p=0.20.

Use in children (aged 6 years and older):

In a study involving 268 children aged 6-17 years with predominantly secondary hypertension, comparison of a 2.5mg dose, and 5.0mg dose of amlodipine with placebo, showed that both doses reduced Systolic Blood Pressure significantly more than placebo. The difference between the two doses was not statistically significant.

The long-term effects of amlodipine on growth, puberty and general development have not been studied. The long-term efficacy of amlodipine on therapy in childhood to reduce cardiovascular morbidity and mortality in adulthood have also not been established.

5.2 Pharmacokinetic properties

Absorption, distribution, plasma protein binding

After oral administration of therapeutic doses, amlodipine is well absorbed with peak blood levels between 6-12 hours post dose. Absolute bioavailability has been estimated to be between 64 and 80%. The volume of distribution is approximately 21 l/kg. In vitro studies have shown that approximately 97.5% of circulating amlodipine is bound to plasma proteins.

The bioavailability of amlodipine is not affected by food intake.


The terminal plasma elimination half-life is about 35-50 hours and is consistent with once daily dosing. Amlodipine is extensively metabolised by the liver to inactive metabolites with 10% of the parent compound and 60% of metabolites excreted in the urine.

Hepatic impairment

Very limited clinical data are available regarding amlodipine administration in patients with hepatic impairment. Patients with hepatic insufficiency have decreased clearance of amlodipine resulting in a longer half-life and an increase in AUC of approximately 40-60%.

Paediatric population

A population PK study has been conducted in 74 hypertensive children aged from 1 to 17 years (with 34 patients aged 6 to 12 years and 28 patients aged 13 to 17 years) receiving amlodipine between 1.25 and 20 mg given either once or twice daily. In children 6 to 12 years and in adolescents 13-17 years of age the typical oral clearance (CL/F) was 22.5 and 27.4 L/hr respectively in males and 16.4 and 21.3 L/hr respectively in females. Large variability in exposure between individuals was observed. Data reported in children below 6 years is limited.

Elderly population

The time to reach peak plasma concentrations of amlodipine is similar in elderly and younger subjects. Amlodipine clearance tends to be decreased with resulting increases in AUC and elimination half-life in elderly patients. Increase in AUC and elimination half-life in patients with congestive heart failure were as expected for the patient age group studied.

5.3 Preclinical safety data

Reproductive toxicology

Reproductive studies in rats and mice have shown delayed date of delivery, prolonged duration of labour and decreased pup survival at dosages approximately 50 times greater than the maximum recommended dosage for humans based on mg/kg.

Impairment of fertility

There was no effect on the fertility of rats treated with amlodipine (males for 64 days and females 14 days prior to mating) at doses up to 10mg/kg/day (8 times* the maximum recommended human dose of 10mg on a mg/m2 basis). In another rat study in which male rats were treated with amlodipine besilate for 30 days at a dose comparable with the human dose based on mg/kg, decreased plasma follicle-stimulating hormone and testosterone were found as well as decreases in sperm density and in the number of mature spermatids and Sertoli cells.

Carcinogenesis, mutagenesis

Rats and mice treated with amlodipine in the diet for two years, at concentrations calculated to provide daily dosage levels of 0.5, 1.25, and 2.5 mg/kg/day showed no evidence of carcinogenicity. The highest dose (for mice, similar to, and for rats twice* the maximum recommended clinical dose of 10mg on a mg/m2 basis) was close to the maximum tolerated dose for mice but not for rats.

Mutagenicity studies revealed no drug related effects at either the gene or chromosome levels.

*Based on patient weight of 50 kg

  1. Pharmaceutical particulars

6.1 List of excipients

Microcrystalline cellulose, Sodium starch glycollate, Sodium acid citrate, Magnesium stearate, Croscarmellose sodium, Crospovidone

6.2 Incompatibilities

None stated.

6.3 Shelf life

Blister pack: 3 years.

Bottles: 24 months in-use shelf-life after first opening: 3 months.

6.4 Special precautions for storage

No special precautions for storage.

Store in the original packaging.

6.5 Nature and contents of container

Blisters made of aluminium foil with VMCH coating (a carboxyl modified vinyl copolymer) on one side and amber coloured PVdC coated PVC foil. Packs of 28 tablets

HDPE bottle: 250,500 and 1000 tablets (for hospital or dose dispensing use only).

6.6 Special precautions for disposal and other handling

No special requirements.

7. Manufactured in India By:
29, Xcelon Industrial Park-1,
Behind Intas Pharmaceuticals,
At & Po Vasna – Chacharwadi,
Tal- Sanand, Dist- Ahmedabad-382213,
Gujarat, India

Amlodipine Tablet IP 10mg (Norvate) Taj Pharma


Taj pharma Amlodipine Tablets (NORVATE) IP 2.5mg
Taj pharma Amlodipine Tablets (NORVATE) IP 5mg
Taj pharma Amlodipine Tablets (NORVATE) IP 10mg
  (Amlodipine Besilate)

Read all of this leaflet carefully before you start taking this medicine because it contains important information for you. 

  • Keep this leaflet. You may need to read it
  • If you have any further questions, ask your doctor or
  • This medicine has been prescribed for you Do not pass it on to others. It may  harm them, even if their symptoms are the same as yours.
  • If you get any side effects, talk to your doctor, pharmacist or This includes any possible side effects not listed in this leaflet. See section 4.

What is in this leaflet:

  1. What Taj pharma Amlodipine Tablets (NORVATE) are and what they are used for
  2. What you need to know before you take Amlodipine tablets
  3. How to take Amlodipine tablets
  4. Possible side effects
  5. How to store Amlodipine tablets
  6. Contents of the pack and other information

1.   What Taj pharma Amlodipine Tablets (NORVATE) are and what they are used for

Taj pharma Amlodipine Tablets (NORVATE) belongs to a group of medicines called calcium antagonists. Taj pharma Amlodipine Tablets (NORVATE) are used to treat:

  • high blood pressure (hypertension)
  • chest pain due to narrowing of the blood vessels of the heart muscle (angina pectoris) or  the more rare form of chest pain caused by cramping of the blood vessels of the heart muscle called Prinzmetal or variant

If you suffer from high blood pressure, Amlodipine works by relaxing blood vessels, so that blood passes through them more easily.

If you suffer from angina, Amlodipine works by improving blood supply to the heart muscle which then receives more oxygen and as a result chest pain is prevented. Amlodipine does not provide immediate relief of chest pain from angina.

2.  What you need to know before you take Taj pharma Amlodipine Tablets (NORVATE)

Do not take Amlodipine tablets, if you

  • are allergic (hypersensitive) to amlodipine or any of the other ingredients of this medicine listed in section 6, or to any other calcium antagonists (the so-called

dihydropyridine derivates like felodipine, nifedipine, nimodipine). This may be itching, reddening of the skin or difficulty in breathing.

  • are suffering from cardiogenic shock. This is a condition where the heart is unable  to  pump sufficient blood around the body. The symptoms  of  cardiogenic  shock are  low blood pressure, low pulse and fast
  • are suffering from narrowing of the aortic heart valve (aortic stenosis) or cardiogenic shock (a condition where your heart is unable to supply enough blood to the body) or if

you suffer from heart failure after a heart attack.

  • suffer from chest pain at rest or with minimal effort (unstable angina pectoris).
  • are pregnant or breast-feeding.

–         have severe low blood pressure (hypotension).

 Warnings and precautions

Before taking Amlodipine tablets, tell your doctor if you

  • have heart failure or have suffered a heart attack during the past
  • Heart failure
    • Severe increase in blood pressure (Hypertensive crisis)
    • have liver problems
    • are giving this medicine to a child under 18 years of age
    • are elderly, your doctor may monitor you

Children and adolescents 

Amlodipine has not been studied in children under the age of 6 years. Amlodipine should only be used for hypertension in children and  adolescents from 6 years to 17  years of age (see section 3).

For more information, talk to your doctor.

Other medicines and Amlodipine tablets

Please tell your doctor or pharmacist if you are taking or have recently taken any other medicines, including medicines obtained without a prescription.

Some medicines (including medicines obtained without prescription, herbal medications or natural products) may interact with Amlodipine. This means that the action of both medicines can be changed.

In particular, tell your doctor if you are taking any of the following medicines:

  • Medicines that can lower blood pressure (e.g. verapamil, diltiazem)
  • Ketoconazole and itraconazole (antifungal medicines used to treat skin and fungal infections)
  • HIV-protease-inhibitors (antiviral medicines used to treat HIV infections, g. ritonavir)
  • Clarithromycin, erythromycin and telithromycin, rifampicin, rifabutin (antibiotics)
  • Nefazodone (medicine to treat depression)
  • John’s wort (Hypericum perforatum; herbal medicine for depression)
  • Dexamethasone (corticosteroid used to treat inflammatory and autoimmune conditions such as rheumatoid arthritis)
  • verapamil, diltiazem (heart medicines)
  • dantrolene (infusion for severe body temperature abnormalities)
  • tacrolimus (medicine used to alter the way your immune system works)
  • simvastatin (cholesterol lowering medicine)
  • cyclosporine (an immunosuppressant)
  • Phenobarbital, phenytoin and carbamazepin (medicines for epilepsy)
  • Ritonavir, Indinavir, Nelfinavir, Nevirapine (antiviral medicine used to treat HIV and AIDS)
  • Sildenafil (medicine for impotence)

Taj pharma Amlodipine Tablets (NORVATE) may lower your blood pressure even more if you are already taking other medicines to treat your high blood pressure.

  1. How to take Amlodipine tablets

Taking Taj pharma Amlodipine Tablets (NORVATE) with food and drink

Taj pharma Amlodipine Tablets (NORVATE) should be taken with a glass of liquid (e.g.  a glass of water) with or  without food.

Grapefruit juice and grapefruit should not be consumed by people who are taking

Amlodipine tablets. This is because grapefruit and grapefruit juice can lead to an increase in the blood levels of the active ingredient Amlodipine, which can cause an unpredictable increase in the blood pressure lowering effect of Amlodipine.

Pregnancy and breast-feeding


The safety of amlodipine in human pregnancy has not been established. If you think you might be pregnant, or are planning to get pregnant, you must tell your doctor before you take Amlodipine tablets.


Amlodipine has been shown to pass into breast milk in small amounts. If you are breast- feeding or about to start breast-feeding you must tell your doctor before taking Amlodipine tablets.

Ask your doctor or pharmacist for advice before taking anymedicine.

Driving and using machines

 Taj pharma Amlodipine Tablets (NORVATE) may affect your ability to drive or use machines. If the tablets make  you  feel sick, dizzy or tired, or give you a headache, do not drive or use machines and contact your doctor immediately.

Such side effects are more likely to occur at the start of treatment or following an increase in dose. If you suffer from these effects, you should not drive or perform other activities that require you to be alert.

3. How to take Taj pharma Amlodipine Tablets (NORVATE) Dosage

Always take Taj pharma Amlodipine Tablets (NORVATE) exactly as your doctor has told you. You should check with your doctor or pharmacist if you are not sure.

Methods and routes of administration

 This medicine can be used before or after food and drinks.  You  should  take  this medicine at the same time each day with a drink of water. Do not take Amlodipine with grapefruit juice.


The usual starting dose is 5 mg once daily. If necessary, your doctor may increase the dose to 10 mg once daily.

Use in children and adolescents (6 -17 years old)

The recommended usual starting dose is 2.5 mg a day. The maximum recommended dose is 5 mg a day.

It is important to keep taking the tablets. Do not wait until your tablets are finished before seeing your doctor.

Amlodipine 2.5 mg is not currently available and the 2.5 mg dose cannot be obtained with Taj pharma Amlodipine Tablets (NORVATE) 5 mg and 10 mg as these tablets are not manufactured to break into two equal halves.

Elderly patients

There is no special dosage for the elderly; however, care must be taken when the dose is increased.

If you have kidney problems

The normal dosage is recommended. Amlodipine cannot be removed from the blood by  dialysis (artificial kidney). Taj pharma Amlodipine Tablets (NORVATE) should be administered with particular  caution  to patients undergoing dialysis.

If you have liver problems

Your doctor will decide if this medicine is suitable for you and the correct dose for  you  to  take.

If you take more Taj pharma Amlodipine Tablets (NORVATE) than you should

If you or someone else has taken too much Amlodipine,  contact  your  nearest  hospital  casualty department. Please carry with you the product leaflet or remaining tablets for better identification of the doctor. The person concerned should be  made  to  lie down with their  arms and legs up (resting on  a  couple  of  cushions,  for  example).  Symptoms  of  an  overdose are: extreme dizziness and/or feeling very light-headed,  faint  or  weak,  problems with breathing, having to urinate very often. If blood pressure drop  is  severe enough shock  can occur. Your skin could feel cool and clammy and you could lose consciousness.

If you forget to take Amlodipine tablets

Do not worry. If you forget to take a tablet, leave out that dose completely. Take your next dose at the right time. Do not take a double dose to make up for a forgotten dose.

If you stop taking Amlodipine tablets

Your doctor will advise you how long to take this medicine. Your condition may return if you stop using this medicine before you are advised.

If you have any further questions on the use of this product, ask your doctor or pharmacist.

4.   Possible side effects

 Like all medicines, Taj pharma Amlodipine Tablets (NORVATE) can cause side effects, although not everybody gets them.

Tell your doctor immediately if you experience any of the following symptoms after taking this medicine. Although they are very rare, the symptoms can be severe.

  • Sudden wheeziness, chest pain, shortness of breath or difficulty in breathing
  • Swelling of eyelids, face or lips
  • Swelling of the tongue and throat which causes great difficulty breathing
  • Severe skin reactions including intense skin rash, hives, reddening of the skin over your whole body, severe itching, blistering, peeling and swelling of the skin, inflammation of mucous membranes (Stevens Johnson Syndrome) toxic epidermal necrolysis or other allergic reactions
  • Heart attack, abnormal heart beat
  • Inflamed pancreas which may cause severe abdominal and back pain accompanied with feeling very unwell


The following very common side effect has been reported. If this causes you problems or if  it

lasts for more than one week, you should contact your doctor.

 Very common (may affect more than 1 in 10 people)

  • Oedema (fluid retention)

The following common side effects have been reported. If any of these cause you problems or  if they last for more than one week, you should contact your doctor.

 Common (may affect up to 1 in 10 people)

  • Headache, dizziness, sleepiness (especially at the beginning of treatment)
  • Palpitations (awareness of your heart beat),flushing
  • Abdominal pain, feeling sick(nausea)
  • Altered bowel habits, diarrhoea, constipation, indigestion,
  • Tiredness, weakness
  • Visual disturbances, double vision
  • Muscle cramps
  • Swollen ankles

Other side effects that have been reported include the following list. If any of these get serious, or if you notice any side effects not listed in this leaflet, please tell your doctor or pharmacist.

Uncommon (may affect up to 1 in 100 people)

  • Enlarged breasts or discomfort  in men
  • Sleep disorders, irritability, depression
  • Pain,feeling unwell, dry mouth, uncontrolled shaking, pins and needles, increased sweating
  • Problems with your eye-sight (visual disturbances)
  • Mood changes, anxiety, depression, sleeplessness
  • Trembling, taste abnormalities
  • Numbness or tingling sensation in your limbs, loss of pain sensation
  • Sneezing/running nose caused by inflammation of the lining of the nose (rhinitis)
  • Disorder in passing urine, increased need to urinate at night, increased number of times  of passing urine
  • Ringing or buzzing in the ears
  • Fainting, increased heart rate, chest pain, aggravation of angina may occur at the beginning of the treatment
  • Low blood pressure, inflammation of the blood vessels
  • Breathing difficulties, inflammation of the nasal mucosa, cough
  • Dry mouth, vomiting (being sick), diarrhoea, constipation, swollen gums
  • Prickling and tingling sensation of the skin , itching, red patches on skin, nettle rash,

hair loss, discolouration of the skin

  • Muscle cramps, back pain, muscle and joint pain
  • Increased need to urinate
  • Impotence,
  • Increase or decrease in weight

Rare (may affect up to 1 in  1,000 people)

  • Confusion

Very rare (may affect up to 1 in 10,000 people)

  • Decreased numbers of white blood cells, decrease in blood platelets which may result in unusual bruising or easy bleeding (red blood cell damage)
  • Excess sugar in blood (hyperglycaemia)
  • A disorder of the nerves which can cause weakness, tingling or numbness
  • Swelling of the gums
  • Abdominal bloating (gastritis)
  • Abnormal liver function, inflammation of the liver (hepatitis), yellowing of the skin (jaundice), liver enzyme increase which may have an effect on some medical tests
  • Increased muscle tension
  • Inflammation of blood vessels, often with skin rash
  • Sensitivity to light
  • Disorders combining rigidity, tremor, and/or movement disorders

5.             How to store Amlodipine Tablets 

Keep out of the reach and sight of children.

Do not use your tablets after the expiry date stated on the carton or label.

This medicine requires no special precautions for storage. Store tablets in the original package.

Medicinal should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. These measures will help to protect the environment.

Contents of the pack and other information What Amlodipine tablet contains

  • The active substance is amlodipine. Each tablet contains either 5 mg or 10 mg of amlodipine (as besilate).
  • The other ingredients are microcrystalline cellulose (E460), sodium starch glycollate, sodium acid citrate (E331), magnesium stearate (E572), croscarmellose sodium and crospovidone.

6. What Taj pharma Amlodipine Tablets (NORVATE) look like and contents of the pack

 Amlodipine 2.5mg,  5 mg and 10 mg tablets are white, circular tablets, smooth on both sides. Taj pharma Amlodipine Tablets (NORVATE) are available in blister pack of 7, 10, 28, 30, 100 tablets. Not all pack sizes may be marketed.

Bottle packs:

250,500 and 1000 tablets (for hospital or dose dispensing use only) Not all pack sizes may be marketed.

7. Manufactured in India By:
29, Xcelon Industrial Park-1,
Behind Intas Pharmaceuticals,
At & Po Vasna – Chacharwadi,
Tal- Sanand, Dist- Ahmedabad-382213,
Gujarat, India