A class of chemically related Central Nervous System (CNS) depressant, sedative/hypnotic drugs, derivative of barbituric acid.
- Abbots
- Amo-Secobarbital
- Amytal
- Angels
- Barbituric Acid
- Barbs
- Birds
- Block Busters
- Blockers
- Blues
- Chewies
- Double Trouble
- Downers
- F 40s
- Flags
- Goofballs
- Green Dragons
- Greenies
- Hypnotic Drugs
- Hypnotics
- King Kong Pills
- Marshmallow
- Marshmallow Reds
- Mexican Reds
- Neb
- Nembutal
- Nimby
- Peanuts
- Phennies
- Phenobarbital
- Pink Ladies
- Pinks
- Quinalbarbitone Sodium
- Rainbows
- Red Birds
- Reds
- Seconal
- Sedative Drugs
- Sedative-Hypnotic
- Sedatives
- Sleepers
- Softball
- Stumblers
- Tooies
- Tuinal
- Tuis
- Yellow Jackets
- Yellows