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 (dihydropyridine) presented as an intravenous solution for use in patients at risk of cerebral vasospasm following subarachnoid hemorrhage. By selectively inhibiting L‑type calcium channels in cerebral arteries, it helps maintain adequate blood flow and reduces the likelihood of delayed ischemic neurological deficits.

GNH India supplies Nimotop as a licensed, GDP‑compliant international pharmaceutical supplier, providing the product to hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Laboratoire Xo

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Indications & Clinical Uses

Nimodipine is used in the management of cerebrovascular disorders, particularly to prevent vasospasm after subarachnoid hemorrhage.

  • Aneurysmal subarachnoid hemorrhage: Prevention of cerebral vasospasm, lowering risk of delayed ischemic deficits.
  • Traumatic subarachnoid hemorrhage: Reduces incidence of vasospasm and associated neurological complications.
  • Cerebral vasospasm of any etiology: Mitigation of vessel narrowing to preserve cerebral perfusion.

How It Works

  • Nimodipine selectively blocks L‑type voltage‑gated calcium channels on smooth muscle cells of cerebral arteries. This inhibition reduces calcium influx, leading to relaxation of the vascular smooth muscle and preferential dilation of intracranial vessels, thereby counteracting vasospasm and improving cerebral blood flow after hemorrhagic events.

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 gastrointestinal upset.
  • Flushing: warm sensation with skin reddening.
  • Dizziness: feeling of light‑headedness.

Serious or Rare Side Effects

  • Severe hypotension: may require medical intervention.
  • Bradycardia: markedly reduced heart rate.
  • Allergic reaction: rash, pruritus, or anaphylaxis.
  • Hepatic enzyme elevation: abnormal liver function tests.

Precautions & Warnings

Before initiating Nimodipine therapy, clinicians should consider several safety measures.

  • Monitor blood pressure: watch for symptomatic hypotension.
  • Assess hepatic function: adjust use if significant liver impairment is present.
  • Avoid concurrent potent vasodilators: risk of additive blood pressure lowering.
  • Use with caution in elderly patients: increased sensitivity to hemodynamic changes.
  • Store at ambient temperature: keep in the original container, protect from moisture and light.

Avoid Interactions

Nimodipine can interact with other medicines, requiring attention to avoid adverse outcomes.

Major Interactions (Avoid)

  • Other calcium channel blockers: additive cardiovascular depression.
  • Strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole): increased plasma concentrations.

Moderate Interactions (Monitor Closely)

  • CYP3A4 inducers (e.g., rifampin, carbamazepine): reduced efficacy.
  • Non‑steroidal anti‑inflammatory drugs: may increase risk of renal impairment.
  • Beta‑blockers: potential enhancement of hypotensive effect.

Frequently Asked Questions

Nimotop contains nimodipine and is indicated to prevent cerebral vasospasm in patients who have experienced a subarachnoid hemorrhage. By maintaining adequate blood flow in the brain, it helps reduce the risk of delayed ischemic neurological deficits that can follow such bleeding.

Nimodipine selectively blocks L‑type calcium channels on the smooth muscle of cerebral arteries. This action reduces calcium entry into the cells, causing relaxation and preferential dilation of intracranial vessels, which counteracts vasospasm and improves cerebral perfusion after hemorrhage.

The dosing regimen for Nimotop is determined by the prescribing clinician based on the patient’s clinical condition, weight, and response. Healthcare professionals adjust the intravenous infusion rate and duration according to established guidelines and individual needs.

The safety of Nimotop (nimodipine) in pregnancy or while breastfeeding has not been definitively established. Clinicians should weigh potential benefits against unknown risks and consider alternative therapies when treating pregnant or lactating patients.

To order 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 (including any cold‑chain requirements), and necessary import documentation.

Nimotop (nimodipine) is a dihydropyridine calcium channel blocker with higher selectivity for cerebral vessels, whereas many other agents in the class primarily affect peripheral vasculature. This brain‑selective profile makes nimodipine especially useful for preventing vasospasm after subarachnoid hemorrhage, while other blockers are often used for hypertension or angina.

Nimotop should be stored at ambient temperature, below 25 °C, in its original packaging. Protect the product from moisture, direct sunlight, and extreme temperature fluctuations to maintain stability and potency.

Nimotop is given intravenously under the supervision of qualified healthcare personnel. The infusion is typically started shortly after the subarachnoid hemorrhage event and continued for a prescribed period, with continuous monitoring of vital signs and neurological status.

The most serious adverse events include severe hypotension, bradycardia, and rare allergic reactions such as anaphylaxis. Prompt recognition and management of these conditions are essential, and patients should be monitored closely during infusion.

Nimotop is contraindicated in patients with known hypersensitivity to nimodipine or any component of the formulation. Caution is also advised for individuals with uncontrolled hypotension, severe hepatic impairment, or those taking interacting medications that could cause dangerous blood‑pressure drops.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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