41c - Occular Pharm Flashcards
What response will an adrenergic agonist have on ciliary epithelium?
aqueous production
What effect will opiates have on pupils?
pinpoint pupils. They block the effects of inhibitory neurons, resulting in unregulated cholinergics (meiosis)
What is gardener’s eye?
Datura or Angel trumpet plants release alkaloids like scopalmine and atropine that cause fixed pupil dilation
MOA of dipivefrin?
prodrug for epinephrien for glaucoma management. converted by local esterase
MOA of latanoprost?
prodrug for prostaglandin F2 (PGF2). used for glaucoma mangement. Converted by Esterase
MOA of atropine
muscarinic antagonist.
MOA of homotropine
muscarinic antagonist
MOA of tropicamide
muscarinic antagonist
MOA of cyclopentolate
muscarinic antagonist
MOA of scopalamine
muscarinic antagonist
ADE of muscarinic antagonists?
increased intraocular pressure, transient sting.
Systemic effects of dry mouth, photophobia, tachycardia, palpitations, headache, somnolence
CI in glaucoma due to pressure and sulfite allergies
MOA of latanoprost
prostaglandin analog, used for glaucoma
MOA of travoprost
prostaglandin analog, used for glaucoma
MOA of bimatroprost
prostaglandin analog, used for glaucoma
MOA of timolol maleate
B-receptor antagonist, used for glaucoma