Final answer:
It is true that pharmacists may engage in prescribing only when they possess adequate knowledge of the patient's health status, condition, and prescribed drug, reflecting their critical role in medicine.
Step-by-step explanation:
A pharmacist may indeed engage in prescribing but under very specific conditions. According to the presented information, it is true that a pharmacist may only engage in prescribing when they have adequate knowledge and information about the patient's health status, the condition being treated, and the drug being prescribed.
Pharmacists play a critical role in medicine as they dispense drugs prescribed by a doctor, advise on drug selection, dosage, interactions, and side effects, and provide guidance to patients on the proper use of their medications. This underscores the pharmacist's duty to be well-informed about the medicines they handle and the respective health conditions they treat.