💊 Anticholinergic vs Cholinergic Meds PART 2 In part 1, we learned that these meds either prevent or enhance the action of the neurotransmitter acetylcholine, which allows communication between nerve cells and muscles and plays a key role in the PNS. ⭐️Key things to know: →PNS= REST and DIGEST →Cholinergic ENHANCING acetylcholine, therefore STIMULATING the PNS Cholinergic Effects: → Memory enhancement → Pupil constriction → Increased secretions → Decreased HR → GI tract and bladder stimulation