Which of the following antiglaucoma medications can cause drowsiness ?: (A) Latanoprost, (B) Timolol, (C) Brimonidine, (D) Dorzolamide
Answer is C. Ans. is 'c' i.e., Brimonidine o The main side effects of brimonidine are dry mouth, sedation (drowsiness) and small fall in in BP. o Simple funda to solve this question is that all oc, agonists (clonidine, brimonidine) have central action --> all ot2 agonists can cause sedation, mental depression, disturbed sleep.