Direct acting cholinergic agonist receptors

Question 1

M receptors

Answer 1

Bethanecol: Beth activates Bowel and Bladder
Muscarine
Pilocarpine: close your eyes on a pillow (first line for closed angle glaucoma)

Question 2

N & M receptor binders

Answer 2

Acetylcholine
Carbachol: Glaucooma (decreases intraocular pressure, use pilocarpine first); Intraocular surgery
Methacholine: Dx of bronchial airway hyperactivity in patients w/out clinical apparent asthma.
Arecoline