Prescription Drug Abuse May Only Be Noticeable in Older Adults

Prescription drug abuse may only be noticeable in older adults when they

A) exhibit unusual behaviour changes (e.g., increased isolation, agitation, and aggression) .
B) begin to sleep more, and this cannot be attributed to another psychological and/or medical disorder.
C) show signs of toxicity or withdrawal.
D) start to "doctor shop" in order to obtain medication.