Pharmacy Technician Certification Exam Practice Question

Correct Answer: D

Rationale: Option D accurately reflects that a medication should not be used after its beyond-use date, as this date indicates when the product may no longer be safe or effective.

Option A is misleading; medications can often be used up until the beyond-use date, not just after. Option B suggests that effectiveness diminishes exactly at the beyond-use date, which is not always true—some may retain potency for a time after this date. Option C incorrectly implies that retesting is standard practice; typically, once a medication reaches its beyond-use date, it should be discarded rather than retested.