Location Function
M1 CNS, vestibule Cognition, nausea
M2 Heart (SA node) Decrease HR
M3 Everywhere else (Bronchus, Smooth muscle, Blood vessels, GI, Pupils) Vasodilation, constriction of everything else
M4/5 CNS Dopamine Release
NAchR PNS > SNS, NMJ ion channel, muscle activation

Untitled

Anti-cholinergic

Anti-Pakrinsonism:

Benztropine (M1) Cogentin®

Procyclidine

Trihexyphenidyl

Anti-Muscarinic

Hyoscine/Scopolamine (M1)

Glycopyrrolate (M1-5)

Bronchodilator

Non-selective/M3 Anti-ACh

Drugs with Anti-cholinergic Effects

TCA

Anti-psychotic (D2i)

Anti-histamine

Anti-cholinergic Effects in Older Adult

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Confusion, Orthostatic hypotension (Fall), Urinary retension, Bronchospasm of BPH, Heart condition problem (AV Blocks ECG), Xerostomia (Dry mouth), Constipation, Blurry Vision