Product image of Natam (Amlodipine Besilate) supplied by GNH India

Natam

Active Ingredient:
Amlodipine Besilate
Origin:
EU

Natam (Amlodipine Besilate)

Amlodipine, the active ingredient in Natam, is a calcium channel blocker presented as a tablet formulation for oral use. It works by relaxing vascular smooth muscle, which reduces peripheral vascular resistance and lowers blood pressure, and it also improves coronary blood flow to relieve chest pain in patients with hypertension and chronic stable angina.

GNH India supplies Natam as a licensed, GDP‑compliant international pharmaceutical supplier, providing the product to hospitals, pharmacies and clinics across global markets while adhering to European Union quality standards and regulatory requirements.

Manufacturer / TM Owner

Lanova Farmaceutici S.R.L.

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Indications & Clinical Uses

  • Amlodipine is used to manage cardiovascular conditions that involve elevated blood pressure or reduced coronary blood flow.
  • Hypertension: reduces systolic and diastolic blood pressure, helping to prevent stroke and heart disease.
  • Chronic stable angina: improves myocardial oxygen delivery, decreasing frequency of angina attacks.
  • Coronary artery disease: aids in long‑term management by lowering cardiac workload and preventing ischemic episodes.

How It Works

  • Amlodipine Besilate selectively inhibits the influx of calcium ions through L‑type voltage‑gated calcium channels in vascular smooth muscle and cardiac myocytes. By reducing intracellular calcium, it causes dose‑dependent vasodilation of peripheral arteries and arterioles, decreasing systemic vascular resistance. The resulting reduction in afterload and myocardial oxygen demand contributes to its antihypertensive and anti‑anginal effects.

Side Effects

Amlodipine may cause a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects

  • Headache: mild to moderate pain often occurring early in therapy.
  • Peripheral edema: swelling of ankles or feet due to fluid accumulation.
  • Flushing: transient warmth and redness of the skin.
  • Dizziness: sensation of light‑headedness, especially when standing quickly.

Serious or Rare Side Effects

  • Severe hypotension: marked drop in blood pressure that may cause fainting.
  • Liver injury: elevated liver enzymes or hepatitis requiring monitoring.
  • Allergic reaction: rash, itching, swelling, or anaphylaxis in susceptible individuals.

Precautions & Warnings

When prescribing or dispensing amlodipine, several precautions should be observed to ensure safe use.

  • Blood pressure monitoring: check baseline and periodic readings to assess efficacy.
  • Cardiac function assessment: evaluate for heart failure before initiation.
  • Hepatic impairment: use caution and consider dose adjustment in patients with liver disease.
  • Abrupt discontinuation: avoid sudden stopping to prevent rebound hypertension.
  • Drug interactions: review concomitant medications for potential additive hypotensive effects.
  • Store at room temperature: keep in original container, protect from moisture and direct sunlight.

Avoid Interactions

Amlodipine can interact with other medicines, altering its plasma concentration or enhancing pharmacodynamic effects.

Major Interactions (Avoid)

  • CYP3A4 inhibitors (e.g., clarithromycin, itraconazole): increase amlodipine levels, raising risk of hypotension.
  • Simvastatin high doses: combined use may raise simvastatin concentrations, increasing myopathy risk.
  • Grapefruit juice: can elevate drug exposure leading to excessive blood pressure lowering.

Moderate Interactions (Monitor Closely)

  • Diuretics: additive blood pressure‑lowering effect, may require dose adjustment.
  • Beta‑blockers: combined antihypertensive action may cause excessive bradycardia.
  • NSAIDs: may diminish antihypertensive efficacy of amlodipine.

Frequently Asked Questions

Natam contains the generic drug amlodipine, which is prescribed to lower high blood pressure (hypertension) and to relieve chest pain associated with chronic stable angina. By improving blood flow and reducing vascular resistance, it helps prevent cardiovascular complications such as stroke and heart attack.

Amlodipine blocks L‑type calcium channels in the smooth muscle of blood vessels and in cardiac cells. This inhibition reduces calcium entry, leading to relaxation of the vessels, lower peripheral resistance, and a decrease in blood pressure. The same vasodilatory effect improves coronary artery blood flow, easing angina symptoms.

The appropriate dose of Natam is determined by the prescribing clinician based on the individual’s medical condition, response to therapy, and other medications. Physicians typically start with a low dose and may adjust it to achieve the desired blood‑pressure control or angina relief, following current clinical guidelines.

Safety data for amlodipine in pregnancy and lactation are limited. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss alternative treatments with their healthcare provider.

To request Natam, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, confirming trade or institutional credentials before providing pricing, availability, shipping details (including any cold‑chain requirements) and necessary import documentation.

Natam (amlodipine) belongs to the calcium‑channel‑blocker class, which primarily causes vasodilation. Compared with ACE inhibitors or ARBs, it has a lower incidence of cough but may cause more peripheral edema. It can be combined with other antihypertensives for additive effect and is often chosen for patients who need a once‑daily oral medication with a good tolerability profile.

Natam tablets should be stored at room temperature, below 25 °C, in the original packaging to protect them from moisture and direct sunlight. Keep the product out of reach of children and do not use if the packaging is damaged or the tablets appear discolored.

Natam is taken orally, usually once daily, with a full glass of water. It can be swallowed with or without food. Patients should follow the dosing schedule prescribed by their clinician and should not crush or chew the tablets unless specifically instructed.

Serious adverse events, although rare, include severe hypotension, significant liver injury, and allergic reactions such as rash, swelling, or anaphylaxis. Patients should seek immediate medical attention if they experience fainting, yellowing of the skin or eyes, or signs of a severe allergic response.

Natam should be avoided in individuals with known hypersensitivity to amlodipine or any component of the formulation. It is also contraindicated in patients with severe aortic stenosis or uncontrolled heart failure, as the vasodilatory effect may worsen these conditions. Clinicians must evaluate each patient’s medical history before prescribing.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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