•  Anti-Cholinergic drug of choice.

•  A naturally occurring belladonna alkaloid.

•  USP is a sterile.

•  It is a muscarinic antagonist.

Atropine Sulfate Injection, USP is a sterile, nonpyrogenic isotonic solution of atropine sulfate monohydrate in water for injection with sodium chloride sufficient to render the solution isotonic. It is administered parenterally by subcutaneous, intramuscular or intravenous injection.