<prompt> Duration of cycloplegic by atropine in an adult:6 hours2-3 days7-10 days1-2 days  <response>: Ans. c 7 - 10 daysRef.: A.K. Khurana 6th ed. 1573, Khurana 4th ed.146Cycloplegics and its duration of actionDrugDuration of Effect daysAtropine7-10Scopolamine3-7Homatropine1-3Cyclopentolate1Tropicamidedays 6 hrs 