Which of the following routes of drug administration produces 100% bioavailability?

Understand the Problem

The question is asking about various aspects of pharmacology and drug administration. It seeks to determine understanding of routes of drug administration, absorption, and drug characteristics.

More Information

Intravenous administration results in 100% bioavailability because the drug is delivered directly into the systemic circulation, bypassing first-pass metabolism.

Tips

A common mistake is assuming other routes like oral or subcutaneous can achieve 100% bioavailability due to partial absorption or first-pass metabolism.

Sources

• Drug Bioavailability - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
• Route of administration is associated with 100% bioavailability. - homework.study.com
• Drug Bioavailability - an overview | ScienceDirect Topics - sciencedirect.com