Neostig Injection 0.5 mg/ml contains Neostigmine Methylsulphate, a reversible cholinesterase inhibitor used to enhance neuromuscular transmission. It is commonly used in clinical settings to treat myasthenia gravis, reverse the effects of non-depolarizing muscle relaxants after surgery, and manage certain cases of postoperative urinary retention or intestinal atony. This injectable formulation ensures rapid onset of action, making it highly effective in emergency and controlled medical environments.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Composition

• Active Ingredient: Neostigmine Methylsulphate 0.5 mg/ml

Mechanism of Action

Neostigmine works by inhibiting the enzyme acetylcholinesterase, which breaks down acetylcholine at neuromuscular junctions. By preventing this breakdown, it increases the concentration of acetylcholine, thereby improving communication between nerves and muscles. This results in enhanced muscle contraction and improved muscle strength.

Indications

Neostig Injection is indicated for:

• Myasthenia gravis
• Reversal of non-depolarizing neuromuscular blockade after surgery
• Postoperative urinary retention
• Paralytic ileus (intestinal atony)
• Diagnostic aid in certain neuromuscular disorders

Dosage and Administration

• Administered only by qualified healthcare professionals.
• Given via intravenous (IV), intramuscular (IM), or subcutaneous (SC) injection as prescribed.
• Dosage varies depending on the condition and patient response.
• Often administered with anticholinergic agents (e.g., atropine) to reduce side effects.

Benefits

• Rapid and effective reversal of muscle relaxants
• Improves muscle strength in myasthenia gravis
• Supports recovery of normal bowel and bladder function
• Reliable action in hospital and surgical settings

Side Effects

Common side effects may include:

• Nausea and vomiting
• Increased salivation
• Abdominal cramps
• Diarrhea
• Sweating

Serious but rare side effects:

• Bradycardia (slow heart rate)
• Respiratory distress
• Severe allergic reactions
• Muscle cramps or weakness (cholinergic crisis)

Immediate medical attention is required if serious adverse reactions occur.

Precautions and Warnings

• Use cautiously in patients with asthma, epilepsy, or cardiovascular disorders.
• May cause bradycardia; monitoring is essential during administration.
• Overdose may lead to cholinergic crisis, requiring immediate treatment.
• Should be used under strict medical supervision.
• Pregnancy and breastfeeding use should be based on physician advice.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Drug Interactions

Neostig Injection may interact with:

• Anticholinergic drugs (e.g., atropine)
• Other cholinesterase inhibitors
• Certain antibiotics (e.g., aminoglycosides)
• Beta-blockers
• Local and general anesthetics

Always inform the healthcare provider about all medications being used.

Storage

• Store below 25°C
• Protect from light
• Do not freeze
• Keep out of reach of children.