Common Conditions of Eyes and Ears Flashcards
(80 cards)
Rule of thumb when dispense eye and ear drops
Eye drops can be used for ears, but ear drops can’t be used for eyes
AD
Right ear
AS
Left ear
AU
Both ears
OU
Both eyes
OS
Left eye
OD
Right eye
Drops to mL
1 gtt = 0.05 mL
Counseling of suspension drops
Shake well
Counseling on ointment drops
Apply to the conjunctival sac or over lid margin
Ointment may make vision blurry
Don’t use contacts
Counseling on gel drops
With cap on, invert and shake once to get the medication into the tip before instilling into the eye
Normal IOP
12-22
Drugs that ↑ IOP
Anticholinergics
Decongestants
Chronic steroids
Topiramate
Tx that reduces aqueous humor production
BB and carbonic anhydrase inhibitors
Tx that increases aqueous humor outflow
Prostaglandin analogs
Tx that increases aqueous humor outflow and reduces its production
Alpha-2 agonist
Types of PG analogs
Bimatoprost
Latanoprost
Travoprost
Bimatoprost
Lumigan
Latisse (eyelash growth)
Latanoprost
Xalatan, Xelpros
Travoprost
Travatan Z
Dosing of PG analogs
1 gtt QHS
ADR of PG analogs
Darkening of iris and eyelashes (length may ↑)
Blurred vision, staining, increased pigmentation of iris/eyelashes and growth
Storage of Latanoprost
Refrigerator before opening
BB for glaucoma
Timolol