In clinical practice, which term describes the conditions that prevent safe administration of a medication?

• A. Absorption rate
• B. Contraindications
• C. How supplied
• D. Unit-dose form

Answer: (B)

The concept tested is safety restrictions to drug use. Contraindications are conditions or factors that make a medication unsafe to administer because the risks outweigh the benefits for that patient. These can be absolute (never give) or relative (use with caution or modify therapy). For example, a known allergy to the drug or a pregnancy where the drug could harm the fetus are classic contraindications. In practice, recognizing contraindications prevents harm and guides clinicians to choose safer alternatives or adjust treatment.

Absorption rate describes how quickly a drug enters systemic circulation and affects onset. How supplied refers to the packaging or the way the drug is provided. Unit-dose form indicates a single-use dispensing format. None of these describe safety restrictions, which is why contraindications is the correct term.