Product image of Nefopam Medisol (Nefopam Hydrochloride) supplied by GNH India

Nefopam Medisol

Active Ingredient:
Nefopam Hydrochloride
Origin:
EU

Nefopam Medisol (Nefopam Hydrochloride)

Nefopam Hydrochloride, the active ingredient in Nefopam Medisol, is a non‑opioid analgesic presented as an injectable solution for intramuscular and intravenous use. It is indicated for the management of moderate acute pain and post‑operative pain in adult patients.
GNH India supplies Nefopam Medisol as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Medisol

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Indications & Clinical Uses

Nefopam is a non‑opioid analgesic used to manage pain through central mechanisms.

  • Moderate acute pain: provides analgesia for short‑term severe pain following injury or illness.
  • Post‑operative pain: reduces pain intensity after surgical procedures.
  • Procedural pain: alleviates discomfort associated with diagnostic or therapeutic procedures.

How It Works

  • Nefopam inhibits the reuptake of serotonin, norepinephrine and dopamine while also blocking voltage‑gated sodium channels, resulting in enhanced descending inhibitory pathways and reduced neuronal excitability, which together produce central analgesic effects without opioid receptor activation.

Side Effects

Nefopam may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

  • Nausea: mild to moderate feeling of sickness.
  • Sweating: increased perspiration.
  • Dizziness: transient light‑headedness.
  • Blurred vision: temporary visual disturbances.

Serious or Rare Side Effects

  • Seizures: rare occurrence of convulsions.
  • Severe hypotension: sudden drop in blood pressure.
  • Allergic reactions: rash, angioedema, or anaphylaxis.

Precautions & Warnings

Before prescribing Nefopam Medisol, clinicians should consider several safety factors.

  • Assess cardiovascular status: monitor blood pressure and heart rate before administration.
  • Review CNS disorders: avoid in patients with a history of seizures.
  • Evaluate renal/hepatic function: adjust use if significant impairment is present.
  • Avoid concomitant MAO inhibitors: risk of hypertensive crisis.
  • Use with caution in elderly: increased sensitivity to side effects.
  • Store at ambient temperature: keep in original container, protect from moisture and light.

Avoid Interactions

Nefopam can interact with several medication classes; some combinations should be avoided while others require monitoring.

Major Interactions (Avoid)

  • MAO inhibitors: risk of severe hypertension.
  • Antidepressants (SSRIs, SNRIs, TCAs): may increase serotonergic effects.
  • Anticonvulsants (e.g., carbamazepine): potential reduction of analgesic efficacy.

Moderate Interactions (Monitor Closely)

  • Antihypertensives: additive blood pressure‑lowering effect.
  • Anesthetics: may enhance central nervous system depression.
  • Diuretics: possible electrolyte disturbances.

Frequently Asked Questions

Nefopam Medisol is used to treat moderate acute pain and post‑operative pain in adult patients. It provides analgesia through central mechanisms and is administered by intramuscular or intravenous injection under medical supervision.

Nefopam blocks the reuptake of serotonin, norepinephrine and dopamine and also inhibits sodium channels. This combination enhances descending inhibitory pathways and reduces neuronal excitability, producing analgesic effects without engaging opioid receptors.

The specific dose and frequency of Nefopam Medisol are determined by the prescribing clinician based on the patient’s condition, severity of pain, and route of administration. No standard dosing regimen is provided here.

Safety data for nefopam in pregnancy and lactation are limited. It 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 professional.

To order, 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.

Unlike opioids, nefopam is a non‑opioid analgesic that does not act on µ‑opioid receptors, reducing the risk of respiratory depression, dependence and constipation. Its mechanism involves monoamine reuptake inhibition and sodium‑channel blockade, offering an alternative for patients where opioids are contraindicated or undesirable.

Nefopam Medisol should be stored at ambient temperature, preferably below 25 °C. Keep the vials in their original packaging, protect them from moisture and direct light, and ensure they are not exposed to extreme temperatures.

The product is supplied as an injectable solution for intramuscular or intravenous administration. Injection technique and site selection follow standard clinical practice, and the medication should be administered by qualified healthcare personnel.

Serious adverse events include seizures, severe hypotension, and allergic reactions such as rash, angioedema or anaphylaxis. Prompt medical attention is required if any of these symptoms occur during or after treatment.

Patients with a known hypersensitivity to nefopam or any component of the formulation, those currently taking monoamine‑oxidase inhibitors, and individuals with a history of seizures should avoid using Nefopam Medisol unless specifically directed by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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