Bioavailability of drug refers to:
A. Percentage of administered dose that reaches
systemic circulation in the unchanged form
B. Ratio of oral to parenteral dose
C. Ratio of orally administered drug to that excreted in the faeces
D. Ratio of drug excreted unchanged in urine to
that excreted as metabolites
A. Percentage of administered dose that reaches
systemic circulation in the unchanged form
B. Ratio of oral to parenteral dose
C. Ratio of orally administered drug to that excreted in the faeces
D. Ratio of drug excreted unchanged in urine to
that excreted as metabolites