Eye Flashcards
Active miosis
Pilocarpine + physostigmine
Active mydriasis
Epinephrine, phenylephrine
Passive mydriasis
Atropine , Tropicamide ( block M3)
What is the type of ciliary ms receptor?
M3 receptor
To abolish corneal reflex , it occurs by
Local anaesthetics (Cocaine,tetracaine)
Not suitable to abolish corneal reflex.
Procaine; not absorbed.
A drug used to Increase outflow(drainage) of aqueous humor is
PGF2α : latanoprost.
Decrease aqueous humor production occurs by (B-blockers)
B blocker: Timolol,betaxolol
Decrease aqueous humor production occurs by (non selective α agonist).
Epinephrine, dipivefrin
Decrease aqueous humor production occurs by (selective α 2 agonist).
Apraclonidine , brimonidine
Carbonic anhydrase enzyme inhibitors
Dorzolamide , Brinzolamide.
Cholinomimetics
1- pilocarpine
2- carbacol
3- physostigmine
4- echothiophate iodide
Systemic carbonic anhydrase inhibitors.
Acetazolamide .