Product image of Nifedipine Ratiopharm (Nifedipine) supplied by GNH India

Nifedipine Ratiopharm

Active Ingredient:
Nifedipine
Origin:
EU

Nifedipine Ratiopharm (Nifedipine)

Nifedipine, the active ingredient in Nifedipine Ratiopharm, is a calcium channel blocker presented as an oral tablet for oral use. It is employed to manage high blood pressure and certain types of chest pain in adult patients.
GNH India supplies Nifedipine Ratiopharm as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Ratiopharm Gmbh

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Indications & Clinical Uses

Nifedipine belongs to the calcium channel blocker class and is indicated for conditions involving vascular tone and myocardial oxygen demand.

  • Hypertension: lowers systemic blood pressure by relaxing arterial smooth muscle.
  • Angina pectoris: reduces cardiac workload and oxygen consumption, relieving chest pain.
  • Coronary artery disease: improves coronary blood flow and helps prevent ischemic episodes.

How It Works

  • Nifedipine selectively antagonizes L‑type calcium channels on vascular smooth muscle and cardiac myocytes, decreasing calcium influx. This inhibition leads to vasodilation of peripheral arteries, reduced peripheral resistance, and lower myocardial oxygen demand, thereby controlling blood pressure and alleviating anginal symptoms.

Side Effects

Nifedipine may cause a range of adverse reactions, from mild to severe.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Flushing: warmth and redness of the skin.
  • Peripheral edema: swelling of ankles or feet.
  • Dizziness or light‑headedness.
  • Nausea or abdominal discomfort.
  • Palpitations or tachycardia.

Serious or Rare Side Effects

  • Severe hypotension: marked drop in blood pressure.
  • Myocardial infarction: rare but possible cardiac event.
  • Life‑threatening arrhythmias.
  • Hepatic dysfunction or jaundice.
  • Allergic reactions including rash, angioedema, or anaphylaxis.
  • Stevens‑Johnson syndrome or toxic epidermal necrolysis.

Precautions & Warnings

Before initiating therapy, consider the following safety measures.

  • Blood pressure monitoring: ensure adequate control and avoid excessive drops.
  • Cardiac assessment: evaluate for recent myocardial infarction or unstable angina.
  • Hepatic function: adjust use in patients with significant liver impairment.
  • Concomitant antihypertensives: watch for additive hypotensive effects.
  • Abrupt discontinuation: taper to prevent rebound hypertension.
  • Store at below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Nifedipine can interact with several drug classes, requiring careful management.

Major Interactions (Avoid)

  • CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin): may increase plasma concentrations and risk of toxicity.
  • Grapefruit juice: can markedly raise nifedipine levels.
  • Strong CYP3A inducers (e.g., rifampicin, carbamazepine): may reduce therapeutic effect.

Moderate Interactions (Monitor Closely):\n- Beta‑blockers: additive blood‑pressure lowering effect.

  • Diuretics: may enhance hypotensive response.
  • Antacids containing aluminum or magnesium: could affect absorption if taken simultaneously.

Frequently Asked Questions

Nifedipine Ratiopharm is a prescription oral tablet that belongs to the calcium channel blocker class. It is used to treat hypertension, relieve angina pectoris, and manage coronary artery disease by relaxing blood vessels and reducing the heart's oxygen demand.

Nifedipine blocks L‑type calcium channels on vascular smooth muscle and cardiac cells. This reduces calcium entry, causing arterial dilation, lowering peripheral resistance, and decreasing myocardial oxygen consumption, which helps control blood pressure and eases chest pain.

The appropriate dose of Nifedipine Ratiopharm is determined by the prescribing healthcare professional based on the individual’s condition, response, and any concomitant therapies. Patients should follow the prescriber’s instructions and not adjust the dose on their own.

Safety data for nifedipine in pregnancy and lactation are limited. The medication should only be used if the potential benefit justifies any potential risk to the fetus or infant. Women who are pregnant, planning pregnancy, or breastfeeding should discuss alternatives with their healthcare provider.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies, and procurement teams worldwide. After verification of trade or institutional credentials, the sales team will provide pricing, availability, shipping details, and any necessary import documentation.

Nifedipine, as a dihydropyridine calcium channel blocker, primarily causes arterial vasodilation, whereas beta‑blockers reduce heart rate and ACE inhibitors block angiotensin‑II formation. Nifedipine is often chosen when rapid blood‑pressure reduction is needed or when patients experience side‑effects from other classes.

Store the tablets at temperatures below 25 °C in their original packaging, protecting 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.

Nifedipine Ratiopharm is taken orally, usually with a full glass of water. Tablets should be swallowed whole and not crushed, chewed, or broken unless specifically instructed by a healthcare professional.

Serious adverse events include severe hypotension, myocardial infarction, life‑threatening arrhythmias, and allergic reactions such as anaphylaxis or Stevens‑Johnson syndrome. Patients should seek immediate medical attention if they experience sudden weakness, chest pain, irregular heartbeat, or signs of a severe allergic reaction.

Nifedipine Ratiopharm is contraindicated in patients with known hypersensitivity to nifedipine or other calcium channel blockers, those with severe hypotension, cardiogenic shock, recent myocardial infarction, or unstable angina. It should also be avoided in individuals with certain severe cardiac conduction disorders unless directed by a specialist.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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