Because of that liver step, oral medicines are usually less:
ABiochemical
BBiomedical
CBioavailable
DBiodegradable
Answer & Solution
Correct answer: C. Bioavailable
1. Part of the dose never reaches circulation.
2. Less active drug arrives in blood.
3. So they are less bioavailable.
_Source: OpenStax Pharmacology for Nurses, Chapter 2, Drug Administration and Pharmacokinetics._
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