Pharmacy Technician Certification Exam Practice Question

Correct Answer: C

Rationale: Buccal dosage forms are designed for absorption through the mucous membranes of the mouth, specifically placed against the cheek. This allows the drug to dissolve and be absorbed directly into the bloodstream, providing a rapid effect.

Option A, placing a drug in the rectum, is characteristic of rectal dosage forms, which are not suitable for buccal administration.

Option B, placing a drug in the ear, is irrelevant as this pertains to otic formulations.

Option D, under the tongue, refers to sublingual dosage forms, which are absorbed through the floor of the mouth, not the buccal area.