Reactivates the cholinesterase inhibited by phosphate esters by displacing the enzyme from its receptor sites. This restores the normal functions of the neuromuscular transmission.
Indications
An antidote and treatment for organophosphate poisoning
Contraindications
Severe Cardiac Disease
Peptic Ulcer
Asthma
MI
Hypersensitivity to Procainamide / Procaine
Precautions and Side Effects
Tachycardia
Hypertension
Dizziness
Dosage (Adult)
1-2 grams in 250-500ml of NS infused over 15-30 mins ; if no IV access is available 1-2 grams IM / SC