meth!
No, it might be the most common illegal drug, but caffeine is the most common drug. Yes, caffeine is a drug.
Marijuana is the most used illegal drug in the world.
Cocaine is the most used illegal drug in Colombia.
That depends on your point of view and what body part your focusing on. For the Central Nervous system the most dangerous drug would probably be barbiturates. Crack Cocaine is also very dangerous, as are Hallucinogens (LSD, PCP, Magic Mushrooms) Amphetamines are also very dangerous. Whether they are legal amphetamines (adderall) or illegal amphetamines (methamphetamine.)
The DEA(drug enforcement agency) deals with most illegal drug cases
The illegal drug industry. Afghanistan is the world's most prolific producer of poppies which are used in the production of Opiates.
Marijuana is definitely the most widely used illegal drug in the US. Marijuana is the most widely used illegal drug.
The most prevalent illegal drug is marijuana, about 40% of the US population have used it at least once in their life.
Most used illegal drug is Cannabis. (Hash, pot, weed, marijuana,...). Most used legal drug is alcohol. (and in some countries alcohol is illegal). Most casualties are caused by alcohol, followed by tobacco.
Marijuana is the second most widely used illegal drug in the US after cocaine.
OKAY... its a type of lethal drug that is VERY addictive. It is commonly illegal in most parts of the world.
death.