Drugs Soundboard
The Anatomical Therapeutic Chemical Classification System (ATC) assigns drugs a unique ATC code. The most widely used drugs in the world include caffeine, nicotine and alcohol. Psychoactive drugs are chemical substances that affect the function of the central nervous system, altering perception, mood or consciousness.
See also: Drug (disambiguation), Illegal drug trade, Medication, Prescription drug, Food and Drug Administration, and Prohibition of drugs.
See also: Drug (disambiguation), Illegal drug trade, Medication, Prescription drug, Food and Drug Administration, and Prohibition of drugs.
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