Product image of Neostigminemethylsulfaat Cf (Neostigmine Methylsulfate) supplied by GNH India

Neostigminemethylsulfaat Cf

Active Ingredient:
Neostigmine Methylsulfate
Origin:
EU

Neostigminemethylsulfaat Cf (Neostigmine Methylsulfate)

Neostigmine methylsulfate, the active ingredient in Neostigminemethylsulfaat Cf, is an acetylcholinesterase inhibitor presented as a sterile injectable solution for intramuscular, intravenous, or subcutaneous use. It is employed to improve neuromuscular transmission in conditions such as myasthenia gravis, to stimulate gastrointestinal motility after surgery, and to aid bladder emptying in urinary retention.

GNH India supplies Neostigminemethylsulfaat Cf as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Centrafarm B.V.

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Indications & Clinical Uses

Neostigmine methylsulfate acts on the cholinergic system and is indicated for several parasympathomimetic applications.

  • Myasthenia gravis: enhances neuromuscular transmission, reducing muscle weakness.
  • Postoperative ileus: stimulates intestinal peristalsis to restore bowel function after surgery.
  • Urinary retention: promotes bladder muscle contraction to facilitate voiding.

How It Works

  • Neostigmine methylsulfate reversibly inhibits acetylcholinesterase at cholinergic synapses, leading to accumulation of acetylcholine. The increased neurotransmitter concentration prolongs stimulation of nicotinic receptors at the neuromuscular junction and muscarinic receptors in smooth muscle, thereby enhancing muscle contraction and gastrointestinal motility.

Side Effects

Neostigmine methylsulfate may be associated with a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects

  • Nausea and vomiting
  • Diarrhea or abdominal cramps
  • Increased salivation
  • Muscle fasciculations
  • Sweating or flushing

Serious or Rare Side Effects

  • Bradycardia or heart block
  • Bronchospasm or severe asthma exacerbation
  • Cholinergic crisis with respiratory muscle weakness
  • Seizures or convulsions
  • Anaphylactic reactions

Precautions & Warnings

Neostigmine methylsulfate requires careful patient assessment and monitoring to minimise risks.

  • Dose adjustment in renal impairment: reduce dose or monitor closely.
  • Monitor for cholinergic crisis: watch for muscle weakness and respiratory depression.
  • Avoid in patients with hypersensitivity to neostigmine or excipients.
  • Caution in asthma or COPD: may provoke bronchospasm.
  • Store at 2-8°C: keep refrigerated, protect from light, do not freeze.

Avoid Interactions

Neostigmine methylsulfate can interact with several drug classes, influencing its efficacy or safety.

Major Interactions (Avoid)

  • Nondepolarizing neuromuscular blockers: may potentiate blockade.
  • Anticholinergic agents: may reduce therapeutic effect.
  • Beta‑blockers: may enhance bradycardia.

Moderate Interactions (Monitor Closely)

  • Aminoglycoside antibiotics: may increase neuromuscular weakness.
  • Cardiac glycosides: may increase risk of bradyarrhythmias.
  • Other cholinesterase inhibitors: additive cholinergic effects.

Frequently Asked Questions

Neostigminemethylsulfaat Cf, containing neostigmine methylsulfate, is prescribed to improve neuromuscular transmission in myasthenia gravis, to stimulate bowel movements in postoperative ileus, and to facilitate bladder emptying in cases of urinary retention.

Neostigmine methylsulfate reversibly blocks acetylcholinesterase, the enzyme that breaks down acetylcholine. By preventing this breakdown, acetylcholine levels rise at nerve endings, leading to stronger stimulation of muscle and smooth‑muscle receptors, which restores muscle strength and promotes gastrointestinal motility.

The appropriate dose of Neostigminemethylsulfaat Cf is determined by the prescribing clinician based on the patient’s condition, age, weight, renal function and response to therapy. Dosage regimens are individualized and should follow the prescriber’s instructions.

The safety of neostigmine methylsulfate in pregnancy and lactation has not been definitively established. 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 place an 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 (including cold‑chain where required) and any necessary import documentation.

Neostigmine is a short‑acting, reversible acetylcholinesterase inhibitor commonly used for acute neuromuscular and gastrointestinal indications. Compared with longer‑acting agents such as pyridostigmine, neostigmine has a quicker onset and shorter duration, making it suitable for peri‑operative or hospital‑based use where rapid titration is needed.

Neostigminemethylsulfaat Cf should be stored at 2‑8 °C in a refrigerator. Keep the vials in their original packaging, protect them from light, and avoid freezing or shaking the solution to maintain stability.

The product is supplied as a sterile injectable solution and may be given intramuscularly, intravenously, or subcutaneously according to the prescriber’s direction. Administration techniques follow standard aseptic procedures and dosing guidelines provided by the healthcare professional.

Serious risks include cholinergic crisis leading to severe muscle weakness and respiratory failure, marked bradycardia or heart block, bronchospasm in patients with reactive airway disease, and rare anaphylactic reactions. Prompt medical attention is required if any of these events occur.

Neostigminemethylsulfaat Cf is contraindicated in patients with known hypersensitivity to neostigmine or any formulation excipients, in those with mechanical intestinal obstruction, and in individuals with severe asthma or chronic obstructive pulmonary disease where bronchospasm could be life‑threatening.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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