| Methohexital(noun, medicine, substance, agent) |
| Methylphenobarbital(noun, medicine, substance, agent) |
| Narcobarbital(noun, medicine, substance, agent) |
| Nealbarbital(noun, medicine, substance, agent) |
| Phetharbital(noun, medicine, substance, agent) |
| Prazitone(noun, medicine, substance, agent) |
| Primidone(noun, medicine, substance, agent) |
| Probarbital(noun, medicine, substance, agent) |
| Propallylonal(noun, medicine, substance, agent) |
| Propylbarbital(noun, medicine, substance, agent) |
| Proxibarbital(noun, medicine, substance, agent) |
| Reposal(noun, medicine, substance, agent) |
| Sigmodal(noun, medicine, substance, agent) |
| Spirobarbital(noun, medicine, substance, agent) |
| Talbutal(noun, medicine, substance, agent) |
| Tetrabamate(noun, medicine, substance, agent) |
| Tetrabarbital(noun, medicine, substance, agent) |
| Thiotetrabarbital(noun, medicine, substance, agent) |
| Tuinal(noun, medicine, substance, agent) |
| Valofane(noun, medicine, substance, agent) |