a drug problem is when an unsuspecting person has been drugged by someone as a result of organized crime or some other form of malicious mischief. a drug problem is best usually ongoing and administered in a variety of ways through coffee, cups, clothing, projectiles, food or other sneaky means like toothpaste, contact lenses etc.
Some people use drug problems to destory the competition.
I don't use drugs recreationally and hate drug problems.
The situation one finds himself in when the stock of controlled substances runs out.
If not remedied, the situation may lead to intense irritation, boredom, or withdrawal symptoms.
"Why are you always so fucked up? I think you have a drug problem."
"No I don't, I've still got plenty left."