Pilocarpine isn't all that bad.
Ripple
P H
PH
D000368:Aged; D005901:Glaucoma / Q000188:drug therapy; D006801:Humans; D010862:Pilocarpine / Q000627:therapeutic use*; D011680:Pupil / Q000187:drug effects*; D014792:Visual Acuity
D010862:Pilocarpine