A - LSD; amphetamine
A-bomb - Marijuana cigarette with heroin or opium
A-boot - Under the influence of drugs
Abandominiums - Abandoned row houses where drugs are used
Abe $5 - worth of drugs
Abe's cabe - $5 bill Abolic Veterinary steroids
AC/DC - Codeine cough syrup
Acapulco gold - Marijuana from S.W. Mexico; marijuana
Acapulco red - Marijuana
Ace - Marijuana cigarette; PCP
Acid - LSD
Acid cube - Sugar cube containing LSD
Acid freak - Heavy user of LSD
Acid head - User of LSD
Acido (Spanish) Hallucinogens; LSD
Ad - PCP; drug addict
Adam - Methylenedioxymethamphetamine (MDMA)
Afgani indica - Marijuana
African - Marijuana
African black - Marijuana
African bush - Marijuana
African woodbine - Marijuana cigarette
Agonies - Withdrawal symptoms
Ah-pen-yen - Opium
Aimes - Amyl nitrite Aimies Amphetamine; amyl nitrite
AIP - Heroin from Afghanistan, Iran, Pakistan
Air blast - Inhalants
Airhead - Marijuana user
Airplane - Marijuana
Al Capone - Heroin
Alice B. Toklas - Marijuana brownie
All lit up - Under the influence of drugs
All star - User of multiple drugs
All-American drug - Cocaine
Alpha-ET - Alpha-ethyltryptamine
Ames - Amyl nitrite
Amidone - Methadone
Amoeba - PCP
Amp - Amphetamine; marijuana dipped in formaldehyde or embalming fluid, sometimes laced with PCP and smoked
Amp head - LSD user
Amp joint - Marijuana cigarette laced with some form of narcotic
Amped - High on amphetamines
Amped-out - Fatigue after using amphetamine
Amping - Accelerated heartbeat
AMT - Dimethyltryptamine
Amys - Amyl nitrite
Anadrol - Oral steroids
Anatrofin - Injectable steroids
Anavar - Oral steroids
Angel - PCP
Angel Dust - PCP
Angel hair - PCP
Angel mist - PCP
Angel poke - PCP
Angie - Cocaine
Angola - Marijuana
Animal - LSD
Animal trank - PCP
Animal tranq - PCP
Animal tranquilizer - PCP
Antifreeze - Heroin
Apache - Fentanyl
Apple jacks - Crack Cocaine
Are you anywhere? - Do you use marijuana?
Aries - Heroin
Aroma of men - Isobutyl nitrite
Around the turn - Having gone through withdrawal period
Artillery - Equipment for injecting drugs
Ashes - Marijuana
Assassin of Youth - Marijuana
Astro turf - Marijuana
Atom bomb - Marijuana mixed with heroin
Atshitshi - Marijuana
Aunt Hazel - Heroin
Aunt Mary - Marijuana
Aunt Nora - Cocaine
Aunti - Opium
Aunti Emma - Opium
Aurora borealis - PCP
Author - Doctor who writes illegal prescriptions