Product image of Nimotop (Nimodipine) supplied by GNH India

Nimotop

Active Ingredient:
Nimodipine
Origin:
EU

Nimotop (Nimodipine)

Nimodipine, the active ingredient in Nimotop, is a calcium channel blocker presented as an oral tablet for oral use. It is employed to prevent cerebral vasospasm following subarachnoid hemorrhage in adult patients, helping to maintain adequate cerebral blood flow after bleeding in the brain.

GNH India supplies Nimotop as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals worldwide, adhering to stringent quality standards and reliable sourcing for healthcare institutions.

Manufacturer / TM Owner

Laboratoire Xo

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Indications & Clinical Uses

Nimodipine acts on the cerebrovascular system to reduce the risk of vasospasm after bleeding in the brain.

  • Prevention of cerebral vasospasm after subarachnoid hemorrhage: lowers the incidence of delayed ischemic neurological deficits.
  • Management of aneurysmal subarachnoid hemorrhage: supports cerebral perfusion during the acute phase.
  • Delayed cerebral ischemia following subarachnoid hemorrhage: helps maintain adequate blood flow to vulnerable brain tissue.

How It Works

  • Nimodipine selectively antagonizes L‑type calcium channels in the smooth muscle of cerebral arteries. By inhibiting calcium influx, it induces vasodilation of intracranial vessels, thereby improving cerebral blood flow and reducing the likelihood of vasospasm after subarachnoid hemorrhage.

Side Effects

Nimodipine may cause a range of adverse reactions, most of which are mild and reversible.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Hypotension: transient drop in blood pressure.
  • Nausea: occasional upset stomach.
  • Flushing: warmth and redness of the skin.
  • Dizziness: sensation of light‑headedness.
  • Tachycardia: increased heart rate.

Serious or Rare Side Effects

  • Severe hypotension: marked blood pressure reduction requiring medical attention.
  • Myocardial infarction: rare cardiac event.
  • Hepatic dysfunction: abnormal liver enzymes.
  • Allergic reactions: rash, itching, or swelling.
  • Stevens‑Johnson syndrome: severe skin reaction.
  • Seizures: uncommon neurologic event.

Precautions & Warnings

Before initiating therapy, clinicians should evaluate patient‑specific factors and monitor for potential complications.

  • Monitor blood pressure: watch for symptomatic hypotension.
  • Assess hepatic function: adjust use if liver impairment is present.
  • Avoid abrupt discontinuation: sudden stop may precipitate rebound vasospasm.
  • Use with caution in the elderly: increased sensitivity to hemodynamic changes.
  • Store at room temperature: keep in the original pack, protect from moisture.

Avoid Interactions

Nimodipine can interact with several drug classes, altering its efficacy or safety profile.

Major Interactions (Avoid)

  • Strong CYP3A4 inhibitors (e.g., ketoconazole): may increase plasma concentrations.
  • Concurrent calcium channel blockers: additive hypotensive effect.
  • Nitrates: risk of severe hypotension.

Moderate Interactions (Monitor Closely)

  • CYP3A4 inducers (e.g., rifampicin): may reduce therapeutic effect.
  • Beta‑blockers: monitor for bradycardia.
  • Diuretics: watch electrolyte balance and blood pressure.

Frequently Asked Questions

Nimotop contains nimodipine, which is prescribed to prevent cerebral vasospasm after a subarachnoid hemorrhage. By keeping the brain’s blood vessels dilated, it helps reduce the risk of delayed ischemic neurological deficits in patients who have experienced bleeding into the subarachnoid space.

Nimodipine blocks L‑type calcium channels in the smooth muscle of cerebral arteries. This inhibition reduces calcium entry into the cells, causing the vessels to relax and dilate, which improves cerebral blood flow and lowers the chance of vasospasm following a hemorrhagic event.

The dosage of Nimotop is determined by the prescribing clinician based on the patient’s condition, weight, and response. Healthcare professionals follow established guidelines and adjust the regimen as needed; patients should not alter the dose without medical advice.

Safety data for nimodipine in pregnancy and lactation are limited. The drug should only be used if the potential benefit justifies any possible risk to the fetus or infant, and the decision must be made by a qualified healthcare provider.

To request Nimotop, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details, and any necessary import documentation.

Nimodipine is distinguished by its high lipophilicity, which allows it to cross the blood‑brain barrier more effectively than many other calcium channel blockers. This property makes it particularly useful for cerebrovascular indications, whereas other agents are typically employed for hypertension or angina.

Nimotop should be stored at room temperature, below 25 °C, in its original packaging to protect it from moisture and light. Keep the product out of reach of children and avoid storing it in humid or excessively hot environments.

Nimotop is taken orally, usually as a tablet, with or without food as directed by the prescriber. The medication should be swallowed whole with a glass of water and not crushed or chewed unless specifically instructed.

The most serious risks include severe hypotension, which can lead to dizziness or fainting, and rare but serious reactions such as myocardial infarction, hepatic dysfunction, severe allergic responses, and, in extremely uncommon cases, Stevens‑Johnson syndrome or seizures.

Patients with known hypersensitivity to nimodipine or any component of the formulation should avoid Nimotop. Caution is also advised for individuals with severe hypotension, significant liver disease, or those taking interacting medications that could amplify its blood‑pressure‑lowering effects.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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