###Rationale: 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 once/twice daily applications No ciliary spasm (no spasm of accomodation) o Few systemic side effects.

###Answer: OPTION C IS CORRECT.
###Question: Timolol is preferred in glaucoma over pilocarpine, because -
###Options:
A. It is more effective than pilocarine
B. Enhances uveo-scleral outflow
C. Produces less ocular side effects
D. It has no contraindications
