Which is the best advice for a friend who says she has been taking non-prescription cold medicine to her fall asleep at night? tell her to stop because it is a form of drug abuse. tell her that drug misuse is not as bad as drug abuse. tell her it’s alright because the drug is non-prescription. tell her to be careful not to take too much.

Tell her to stop because it's a form of drug abuse

Explanation:

Drug misuse is the use of a drugs for a purpose other than its intended purpose.

Prescription drugs are intended to help us, but can end up hurting us when misused or abused

Misuse of prescription drugs include taking a medication in a manner or dose or way that is different from what is being prescribed.