| Rauwolfia alkaloid |
| Rescinnamine (JAN/INN) |
| Reserpine (JP18/USP/INN) |
| Rauwolfia serpentina (USP) |
| Deserpidine (INN) |
| Methoserpidine (INN) |
| Bietaserpine (prop.INN) |
| Syrosingopine (JAN/INN) |
| Dimethylaminoethyl reserpilinate dihydrochloride (JAN) |
| Methyldopa (levorotatory) |
| Methyldopa (INN) |
| Methyldopa (USP); Methyldopa hydrate (JP18) <JP/US> |
| Clonidine |
| Clonidine (JAN/USP/INN) <US> |
| Clonidine hydrochloride (JP18/USP) <JP/US> |
| Guanfacine |
| Guanfacine (INN) |
| Guanfacine hydrochloride (JAN/USP) <JP/US> |
| Tolonidine (INN) |
| Moxonidine (USAN/INN) |
| Rilmenidine (INN) |
| Guanabenz |
| Guanabenz (USAN/INN) |
| Guanabenz acetate (JP18/USP) <JP> |
