tobacco and alcohol
No, it might be the most common illegal drug, but caffeine is the most common drug. Yes, caffeine is a drug.
Cannabis is the most common illegal drug used by youth.
Pakistan
Definitely. The most common getaway drug too.
the most common is MDMA which is colloquially known as ecstasy.
Asprin should be right up there as a common pain reliever.i think the most common drug used is marijuana.Some of the most commonly used hallucinogens are LSD or psilocybin depending on the region.
cocaine
smoked
Speed or Cocaine
Alcohol would be the most common.
The most common and least expensive is the five panel test