controlled substance

1. A drug or chemical substance whose possession and use are controlled by law (synset 103102541)
   is a type of: drug - a substance that is used as a medicine or narcotic
   subtypes:

   • cannabis, ganja, marihuana, marijuana - the most commonly used illicit drug; considered a soft drug, it consists of the dried leaves of the hemp plant; smoked or chewed for euphoric effect
   • club drug - a controlled substance that is usually taken by young people at dance clubs and raves
   • hard drug - a narcotic that is considered relatively strong and likely to cause addiction
   • lsd, lysergic acid diethylamide - a powerful hallucinogenic drug manufactured from lysergic acid
   • chalk, chicken feed, crank, deoxyephedrine, glass, ice, meth, methamphetamine, methamphetamine hydrochloride, methedrine, shabu, trash - an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
   • opium - an addictive narcotic extracted from seed capsules of the opium poppy

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