The study of drugs is called medicine. There are two types of drugs and these are psychotropic and psychedelic.
The correct answer to the question is option C that is counsel patients on prescription medications
According to the question, the pharmacy technician has the duty to guide patients for their prescribed medication.
Hence, the correct answer is option C.
For more information about the drugs, refer to the link:-
https://brainly.com/question/787658