<prompt> Which of the following drugs acts on trabecular meshwork and affects the aqueous outflow?TimololPilocarpineBrimonidineBrinzolamide  <response>: Ans. b. Pilocarpine Ref: Katzung 12e p161; KDT 6e p145Pilocarpine acts on trabecular meshwork and affects the aqueous outflow.Drugs for GlaucomaMechanism of ActionBrimonidine Lowers IOT by 20-27 by reducing aqueous production and by increasing uveoscleral flowQLatanoprost Increase the uveoscleral outflowQ.Pilocarpine Increases trabecular outflowQBetaxolol Reduces aqueous secretion by ciliary bodyQ DrugClassAqueous secretionTrabecular outflowUveoscleral outflowBeta-blockers Timolol--Adrenalinedipivefrine?Brimonidineapraclonidine-Prostaglandins latanoprost-?Miotics pilocarpine--Carbonic anhydrase inhibitors-- 