Barbiturates

Amobarbital (Amytal)

Amobarbital-secobarbital (Tuinal)

Aspirin-butalbital-caffeine (Fiorinal)

Butabarbital (Butisol)

Pentobarbital (Nembutal)

Secobarbital (Seconal)

Other tranquilizers

Ethclorvynol (Placidyl)

Glutethimide (Doriden)

Meprobamate (Miltown)