| Butobarbital(noun, medicine, substance, agent) |
| Carbubarb(noun, medicine, substance, agent) |
| Corvalol(noun, medicine, substance, agent) |
| Crotylbarbital(noun, medicine, substance, agent) |
| Cyclobarbital(noun, medicine, substance, agent) |
| Cyclopentobarbital(noun, medicine, substance, agent) |
| Desbutal(noun, medicine, substance, agent) |
| Dexamyl(noun, medicine, substance, agent) |
| Difebarbamate(noun, medicine, substance, agent) |
| Enallylpropymal(noun, medicine, substance, agent) |
| Eterobarb(noun, medicine, substance, agent) |
| Ethallobarbital(noun, medicine, substance, agent) |
| Febarbamate(noun, medicine, substance, agent) |
| Heptabarb(noun, medicine, substance, agent) |
| Heptobarbital(noun, medicine, substance, agent) |
| Hexethal(noun, medicine, substance, agent) |
| Hexobarbital(noun, medicine, substance, agent) |
| Merocyanine(noun, medicine, substance, agent) |
| Metharbital(noun, medicine, substance, agent) |
| Methitural(noun, medicine, substance, agent) |