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47 Cards in this Set

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eye med that's biodegradable
lacrisert
what do you place lacrisert
cul-de-sac
after the lacrisert imbibes water what does it form
gell like mass
when does the gel like mass dissolve
when the polymer dissolves
the gel like mass lubricates the eye for how long
14-18 hrs
what's the lacrisert used for
severe dry eye syndrome
t/f

w/ lacrisert you have to place eyedrops frequently
f
two types of opthalmic meds
biodegradable matrix

membrane controlled intravitreal implant
how is the membrane controlled intravitreal implant kept in place

where
sutured w/in POSTERIOR segment of the eye
name a membrane controlled intravitreal implant
retisert
retisert consists of a --- encased in a silicone elastomer cup containing a release orifice and a ---- alcohol membrane positioned between the tab and the orifice
tablet

polyvinyl
what's retisert for?

is it biodegradable?

hwo long will it last
uveitis

not biodegradable

for about 30 MONTHS
t/f

retisert is invasive
true
how is vitrasert different form retisert?
is contains ganciclovir
what vitrasert used for
CMV in AIDS
is vitrasert biodegradable
no
vitrasert has a steady release of -- to -- months
5-8 MONTHS
types of IUD's
copper

hormonal
mirena is a --- controlled reservoir IUD
membrane
what order is mirena
zero order
this IUD has steady release for 5 yrs
levonorgestrel (MIRENA)
types of intravaginal
swellable matrix

mucoadhesive gels

membrane controlled reservoir
name a swellable matrix med
cervidil
cervidil is a ---- inserted w/in a ---- ---- system
hydrogel

knitted retrieval
how does cervidil work
absorbs water, then releases PGE2 for 2 hrs
labor inducing med
cervidil
ex of mucoadhesive gels
progesterone
progesterone formulated into a polycarbohphil gel: ---- charges allows attachment to mucous of vag epithelium
negative
progesterone gels has steady drug release from ------- EMULSION
oil/water
what's progesterone gel used for
local uterine action to aid embryo emplantation
ex of membrane controlled reservoir

what order
vaginal rings

zero order
these are flexible rings inserted vaginally and left in place for various time periods
vaginal rings
nuvaring a drug reservoir 2 estrogens is contained w/in a ---- ring
polymer
this estradiol ring is inserted into the upper 1/3 of vagina
estring
estring has intial (fast/slow) followed by ---- release for 3 monts
fast

steady
femring is for ----
menopause
two peridontal meds
atridox

actisite
atridox is a -- syringe system, where doxycyline in one syringe mixed w/ ---- soln in another syringe
2

poly
t/f

atridox is solid prior to infecting
f

you inject it first then it becomes solid
where is atridox injected
peridontal pocket
t/f

atridox is biodegradable
t
what does atridox degrade to
lactic acid
atridox is CR for -- days
7 days
actisite is tetracycline in as ethylene/vinyl acetate ---- fiber
copolymer
t/f

the fiber in actisite is biodegradable
f

nonbiodegradable
where are the fibers of actisite place
peridontal pocket
steady tetracycline relelae for
10 days