Question

Which drug causes ocular hypotension with apnea in an infant?

• A. Latanoprost
• B. Timolol
• C. Brimonidine
• D. Dorzolamide

Answer 1

The Correct Option is C

The question asks which drug causes ocular hypotension with apnea in an infant. The review of each option is necessary to identify the correct answer:

• Latanoprost: Primarily used to reduce intraocular pressure by increasing the outflow of aqueous humor, but it does not typically cause apnea.
• Timolol: A non-selective beta blocker used to lower intraocular pressure, known to cause bradycardia and respiratory issues but apnea in infants is not commonly associated.
• Brimonidine: An alpha-2 adrenergic agonist that reduces intraocular pressure by decreasing aqueous humor production and increasing uveoscleral outflow. In infants, it is associated with the side effect of apnea alongside ocular hypotension.
• Dorzolamide: A carbonic anhydrase inhibitor used to decrease intraocular pressure, with no notable association with apnea in infants.

Based on this analysis, the drug that causes ocular hypotension with apnea in an infant is Brimonidine.