An example of a controlled substance would be:
(1 point)
Responses
Tylenol.
Tylenol.
penicillin.
penicillin.
vitamin C.
vitamin C.
morphine.
(1 point)
Responses
Tylenol.
Tylenol.
penicillin.
penicillin.
vitamin C.
vitamin C.
morphine.