L.34 Enteral dosage form Flashcards
pharmaceutical dosage form butuh additive material ber pH
additive materal yang netral
benefits pharmaceutical dosage form untuk ingradeint dan palate
melindungi ingrediant, menutupi rasa pahit
enteral dosage from ada 2 bentuk dari tempat masuknya
oral, rectal
oral ada
sulingual, , , ,
physical form of dosage form
solid, liquid
solid ada
powder/pulveres
tablet (compress, coated, slow release)
kapsul
suppositories
liquid form ada
…
kaplet
tablet berbentuk kapsul
effervescent
kapsul yang sssssss sss
powder advantage
bisa untuk anak dan ortu yang tidak bisa nelen
lebih mudah menyesuaikan dosis
powder disanvantage
tidak stabil dalam air
rasa pahit dan bau
harus diminum pakai air putih
powder ciri
rapid onset
limited…?
large surfa area?
tablet kompress ciri
chewavle, efefrvescent, sulingual, buccal, lozenges, odt
coating tablet jenis
sugar coated, enteric? coated, film coated
ciri compressed tablet
oval/ flat round
poorly absorbed
difficult to swalloe
di dalemnya ada lebih dari 2 medicine?
chewable tablet
quickly absorbed good taste local effect: antacid systemic: antibiotics, vitamin not suitable for ppl with no teeth suitable for mobile ppl
effervescent tablet
systemic effect
contain effervescent salt
buccal tablet
absorption via buccal mucosa
bypass 1st pass metabolism
buccal tablet adv
rapid,
high bioavailaility
buccal disan
tidak nyaman di mulut
hanya bisa deliver small dosage
sublingual tablet
under tongue
bypass 1 pass metab
ISSD for heart
sublingual tablet adv
rapid onset, 5 min
lozenger/trochess ciri
efek hanya lokal (anaesthetic / antibiotik lokal)
praktis
yng populer punya funky shape
Orally disintegrating tablet ciri
small, easily broken filler
Orally disintegrating tablet adv
highly soluble
ga butuh air anyak
cocok buat pediatric n geriatric, impaired swallowing, ginjal impairment
contoh: zinkid
sugarcoated tablet/ dragee
untuk protection agains airborne, moisture, sunlight particle
umpleasant taste
slow release?
film coated tablet
compressed tablet coated with think insoluble polymer
untuk?
enteric coated tablet
tidak hancur di lambung tp ancur di usus
karena iritasi lambung (aspirin
protects the drug dari asam lambung (erythromycin)
enteric coated jangan
tidak diberikan separuh ya!! harus terbungkus utuh, gabole dipecaha atu dikunyah
slow release tablet
slow and susained release over a period of time agar konsentrasi di darah konstan
consist of 2/3 layer, rilis tiap layer dikit” tiap 12-8 jam
slow release tablet adv
sustained concentration dan actuin
frekuensi konsumsi turun
efektif, side effect turun
slow release talet disan
mahal
dosis tidak bisa fleksibel, gaisa dipersonalized
manufacturing failure -> overdosis!
slow release talet
jangan dikunyah atau dipecah dosis udah berlipat
soft capsule
elastic shell (gelatin with alcohol/glyverin and sorbitol) penyimpanan lama-lama jadi keras
hard capsule
higroskopis, lama-lama lunak
isi powder granule
hard capsule adv
mask taste and color
dissolve in gastric juice
tasteless
hard capsule disad
difficult to swallow
mudah lunak kalau penyimpanan lembab
ss garfik kapsul
kapsul, tablet, slow release kapsul, slow release tablet
suppositories
buat delivery ke body orifices where they soften/dissolved
rectal suppositories
systemic, local effect
act rapidly, no 1st pass metab
vaginal suppositories
local only
rectal suppositories disad
uncertain absorption, local irritation
rectal suppositories kalo
pasien unconscious, muntah”, uncooperative, kejang (IV akal susah)
perhatikan apa sebelum mau kasiin liquid dosage form?
beepbeep?
solution
jernih (faster asorption, homogen)
bisa dengan atau tanpa pemanis/perasa/warna
solution adv
suitable for kids
solution disad
large volume required
suspensi
turbid, drug thats not solubele
with suspensor
suspensi disad
absorption
emulsion
oil in water or vice versa
turbid
sweeteer/ falvaor with or withour
emulsion -
air sama oil misah kalau udah lama
medicated syrup
concentrated
mengandung sugar/its sustitute
medicated syrup +
asorbsi lbh cepet dr solid
pleasant taste
suitale for kids
medicated syrup -
inaccuracy dosage
dry syrup
unstable kalo di liquid form
liquid form 7 hari di room temp, 14 hari di refri
harus dikasih akuades dulu
elixir
10-17 % alkohol sg pengawet, pelarut bahan aktif
palatable, tidak begitu kental
elixir advantage
insolubke drug masuk ke hydroalcohol
less viscous
elixir -
?
oral drop
cocok untuk ayi
manis
garfik penyerapan bentuk
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theophylline dan entuk konsentarsi
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journey menuju bzlood
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klasifikasi perizinan obat
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question 1
anticonvulsant: rectal
antipyretics: drop, syrup, enteric coated (kalo obatnya dikasih setahunan)
q2
solution
q3
elixir sama dgn solution
syrup bisa suspension jd tergnatng bentuknya
q4
sugar coated tablet
kaplet dan kapsul, lebih lama mana?
kaplet. kapsul kan isinya powder, begitu luarnya benyek udah bisa cepet diserap