The most serious possible side effects include cardiac arrhythmias and severe bronchospasms.<unk>  can also lead to fainting, congestive heart failure, depression, confusion, worsening of Raynaud's syndrome and impotence. Side effects when given in the eye include: burning sensation, eye redness, superficial punctate keratopathy, corneal numbness.
Timolol
Latanoprost
Pilocarpine
Travoprost
Carboprost
Tropicamide
Ibotenic acid
Dorzolamide