This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
Which of the following is not used in glaucoma in a hypeensive patients 
Select and explain. 
A. Dipivefrine, B. Beta blockers, C. Alpha agonist, D. Trabeculoplasty
C: Alpha agonist
Answer: C: Alpha agonist 
Explanation: C i.e. Alpha agonist Alpha agonist would cause rise in BP, so can't be used in hypeensive patients. Dipivefrin is a prodrug which is conveed into epinephrine inside the eyeball by esterase so it can be safely used in hypeension.