Route of admin, pros, cons, types
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Pro: safe, self-admin, cheap, no needles | PO
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Con: Slow, very variable abs, 1st pass metabolism, low predictability | PO
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Pro: fastest, most accurate blood conc | IV
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Con: Overdose danger, can't be easily reversed, needs sterile needles and medical technique | IV
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Pro: Slow, even abs (10~30 mins) | IM
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Con: needs sterile needles, painful and irritable | IM
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Pro: Slow, prolonged abs (can take up to 3 years) | SC
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Con: Variable abs depending on amt of blood flow to area | SC
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Pro: very fast due to large abs surface area, fast onset, no injection equipment needed | Inhalation
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Con: irritate nasal passages and lungs due to small solid particles | Inhalation
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Pro: Localized effect, easy to self-admin | Topical (apply to surface of mucous membranes, not skin)
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Con: ease of transfer across membranes, can be abs into general circulation | Topical
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Pro: slow, consistent, controlled, prolonged | Transdermal (across skin)
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Con: only lipid-sol drugs, can be irritable, abs depends on skin location | Transdermal
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Pro: highly effective, by-pass BB barrier | Epidural (directly injected into CSF)
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Con: admin needs trained professional, irreversible, can damage nerves | Epidural
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Created by:
xiaohes
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