<prompt> Timolol is preferred in glaucoma over pilocarpine, because -It is more effective than pilocarineEnhances uveo-scleral outflowProduces less ocular side effectsIt has no contraindications  <response>: Ans. is c i.e., Produces less ocular side effects Advantages of topical p-blockers timolol over miotics pilocarpine No change in pupil size no miosis o No fluctuation in I.O.T. No induced myopia o Convenient oncetwice daily applications No ciliary spasm no spasm of accomodation o Few systemic side effects. 