Ch. 11 anticholinergic drugs. R1. 이송이. Anticholinergic Drugs. Anticholinergic drugs : group of drugs that block muscarinic receptors Commonly Used Atropine Scopolamine Glycopyrrolate. Mechanism of Action. Anticholinergics Muscarinic Rc. subgroups M1 – Neuronal M2 – Cardiac
Ester linkage is essential for effective binding of Anticholinergic s to Acetylcholine Rc.
Competitively blocks Ach & Prevents further activation
Extent of effect depends on the degree
of baseline vagal tone
(2~4hr vs. 30 min)