Pain medications for injury are usually opioids that need proper handling to avoid any misuse. I will follow the directions as explained on the label, by my doctor and pharmacist.
Moreover, I will never stop or change my dosing regimen without discussing it with my doctor so I can avoid misusing the drug and I will store my pain medication in the proper place where it will never be reach by children.
In case that there are unused or expired medications, I will never give it to other person. Instead, I will drop off the medication to a DEA-designated drop box or take-back program.
Answer:
Drug abuse refers to the non-medical or inadequate form of recurrent consumption of chemicals that affect a person’s mood or behavior. The term “psychoactive substance” or "drug" is used as a neutral and capacious term for a whole class of substances prohibited and permitted.
Such substances are usually both legal and illegal drugs (amphetamine, cocaine, cannabis, opiates, ecstasy, LSD), alcohol, as well as psychotropic drugs (tranquilizers, barbiturates).
By abuse is meant a use that is harmful, for example because the substance is taken in excessive quantities, taken in harmful combination with another substance, or taken strenuously without any medical basis. Substance abuse can in the symptom picture be similar to habitual disorders (impulse control disorders) and self-harm behavior.
Debate about the practice of using various psychoactive substances has been going on since ancient times. The abuse of such substances negatively affects the lives of not only their direct users, but also of their relatives and the whole society.
The biggest role would be the Brain.