Bambalacha Marijuana

Barbies Depressants / Dépresseurs

Barbiturates / Barbituriques

Barbituric acid addiction Barbitomanie

Belladonna / Belladone (an hallucinogen) - See PubMed Alkaloids belladonna

Benzodiazépines Diazépam, flunitrazépam - See PubMed Benzodiazepines

Bikers coffee Methamphetamine and coffee / Le café des cyclistes

Black beauties See Amphetamines

Black birds See Amphetamines

Black hash Opium mixed with hashish

Black tar See Heroin

Blanc Same as White - See Cocaine

Blow See Cocaine

Blows See Heroin

Blue acid See LSD

Blue angels Depressants / Dépresseurs

Blue birds Depressants / Dépresseurs

Blue heaven See LSD

Blue meth Methamphetamine

Blue moons See LSD

Bobo See Crack

Bonita Heroin

Brown sugar See Heroin

Butyl nitrite / Nitrite de butyle (Alkyl nitrites group, muscle relaxant, vasodilating effect) - See PubMed Butyl nitrite

BZP 1-BenZylPiperazine (designer drug)