Physostigmine: Effects, uses, side effects

How physostigmine works Physostigmine stimulates the activity of the parasympathetic nervous system. This part of the autonomic nervous system is involved in controlling the internal organs, heartbeat, breathing and digestion. Physostigmine is a so-called cholinesterase inhibitor. It blocks the enzyme acetylcholinesterase, which breaks down the neurotransmitter acetylcholine. Acetylcholine is an important signaling substance of the … Physostigmine: Effects, uses, side effects