Pharmacy Technician Certification Exam Practice Question

Correct Answer: B

Rationale: Lidocaine is classified as a high-alert medication due to its potential for severe harm if misused, particularly in community settings where dosing errors can occur. It is commonly used as an anesthetic and antiarrhythmic, and its narrow therapeutic window demands careful monitoring.

Lisinopril, while important, is not considered high-alert as it typically has a wider safety margin. Latanoprost, used for glaucoma, poses lower risk in community settings. Lamotrigine, an anticonvulsant, is also significant but does not share the same level of immediate risk associated with misadministration as lidocaine.