Neostigmine

Dosage ; See below

Neostigmine Brands
Brand Name Manufacturer Name Distributor Drug Strength Packaging Formulation Formulation Strength Price
Myostigmin Neon Laboratories Ltd Sai Pharmaceuticals Ltd. 0.5mg 10ml Injection per vial KES 296.00
Myostigmin Neon Laboratories Ltd Sai Pharmaceuticals Ltd. 2.5mg 25ml Injection per vial KES 330.00
Myostigmin Neon Laboratories Ltd Sai Pharmaceuticals Ltd. 2.5mg 10ml Injection per vial KES 500.00
Neostigmine Fresenius kabi (formally Dabur Pharmaceuticals) Universal Corporation Ltd 2.5mg 10 Injection per vial KES 840.00
Tilstigmin Tablets India Ltd. Harley's Limited 2.5mg 10 Tablet per tablet KES 400.00

Neostigmine More info

Mode Of Action

Anti-cholinesterases: inhibit the hydrolysis of acetylcholine by competing with it for attachment to acetylcholinesterase at sites of cholinergic transmission

Drug Indication Myasthenia gravis, paroxysmal tachycardia, migraine and intestinal and post-operative atony, termination of effects of neuromuscular blocking agent
Precautions Bronchial asthma, cardiac rhythm disturbances, hypotension, epilepsy, peptic ulcers, Parkinsonism, elderly, impaired renal function. Aminoglycosides use as they accentuate neuromuscular blockage.
Contra-Indications Pregnancy and lactation, concomitant use with depolarising muscle relaxants, during halothane/cyclopropane anaesthesia, diabetes, gangrene
Side Effects GI disturbances, muscle cramps, increased salivation, headache, miosis, increased bronchial secretions, sweating, involuntary defaecation and micturition, nystagmus, hypotension, bradycardia.
Pregnancy Category Category B2
Pregnancy Category Description Drugs which have been taken by only a small number of pregnant women and women of child-bearing age with no any established rise in the frequency of malformations or other direct or indirect detrimental effects on the foetus having been noted. Studies in animals are inadequate or lacking but available data show no evi-dence of an increased occurrence of foetal damage. Studies in animals are inadequate or lacking but available data show no evi-dence of an increased occurrence of foetal damage.
Drug Category DRUGS ACTING ON CNS
Drug Sub-Category Anticholinesterases

Dosing: Adult

Myasthenia gravis, diagnosis: I.M.: 0.02 mg/kg as a single dose; Note: In the diagnosis of myasthenia gravis, all anticholinesterase medications should be discontinued for at least 8 hours before administering neostigmine.

Myasthenia gravis, treatment:

Oral: 15 mg/dose every 3-4 hours up to 375 mg/day maximum; interval between doses must be individualized to maximal response

I.M., I.V., SubQ: 0.5-2.5 mg every 1-3 hours up to 10 mg/24 hours maximum

Reversal of nondepolarizing neuromuscular blockade after surgery in conjunction with atropine: I.V.: 0.5-2.5 mg; total dose not to exceed 5 mg; must administer atropine several minutes prior to neostigmine

Bladder atony: I.M., SubQ:

Prevention: 0.25 mg every 4-6 hours for 2-3 days

Treatment: 0.5-1 mg every 3 hours for 5 doses after bladder has emptied

Dosing: Pediatric

Myasthenia gravis, diagnosis: I.M.: Children: 0.04 mg/kg as a single dose; Note: In the diagnosis of myasthenia gravis, all anticholinesterase medications should be discontinued for at least 8 hours before administering neostigmine.

Myasthenia gravis, treatment: Children:

Oral: 2 mg/kg/day divided every 3-4 hours

I.M., I.V., SubQ: 0.01-0.04 mg/kg every 2-4 hours

Reversal of nondepolarizing neuromuscular blockade after surgery in conjunction with atropine (must administer atropine several minutes prior to neostigmine): I.V.:

Infants: 0.025-0.1 mg/kg/dose

Children: 0.025-0.08 mg/kg/dose

Dosing: Geriatric

Refer to adult dosing.

Dosing: Renal Impairment

Clcr 10-50 mL/minute: Administer 50% of normal dose.

Clcr <10 mL/minute: Administer 25% of normal dose