14.2 Pharmacology Flashcards
COA Pharm
Drops solution
Does NOT need to be shaken, drops always uniform look
Drops suspension
NEEDS to be shaken. Little particles are suspended /floating until SHAKEN AND MIXED and dissolved
Drops emulsion
Not even sheen will mix the ingredients (think oil and water). Uncommon in the eye world
Emulsion vs suspension
Emulsion wont mix when shaken. VS. Suspension WILL MIX, and NEEDS to BE SHAKEN
Topical delivery of a drug means
Outside (without ingesting or injection). Creams, ointments, or drops
Injectable drug delivery
Injection with a SHOT
Oral rx stays localized at one site or distrusts throughout the body
Goes all over body, can’t make it just treat one specific problem
SIG of an RX
How to use the medication
Duration of RX
How long to use it
Disp of RX
Dispense. How to package it (ie disp 1x 5ml bottle or 28 pills)
Substitutions of RX
Means namebrand only or alternatives/ substitutes generics okay
Proper way for tech to instill drops on patient
Pull down lower eye lid, pt looks up and away, and drop in lower lid fornix to make evelope and blink
UNG
Ointment
Pro vs con of ophthalmic ointment RX
Pros: stays on longer, ensures pt getting it in. VS. Cons: thick, goopy, blurs vision 30 min
Damp Autorefactor vs WET Autorefractor
Damp= regular dilation drops, a little accomodation may be left over (only last 3 hours). VS. WET= cyclopledgia refraction with cyclogyl that completely blows accomodation, last 12-24hours!