| Metabutethamine |
| Procaine |
| Procaine (INN) |
| Procaine hydrochloride (JP18/USP) <JP> |
| Tetracaine |
| Tetracaine (USP/INN) |
| Tetracaine hydrochloride (JP18/USP) <US> |
| Chloroprocaine |
| Chloroprocaine (INN) |
| Chloroprocaine hydrochloride (USP) <US> |
| Cocaine |
| Cocaine (USP) |
| Cocaine hydrochloride (JP18/USP) <US> |
| Aminobenzoic acid |
| Aminobenzoic acid (USP) |
| Benzocaine (USP/INN); Ethyl aminobenzoate (JP18) <JP> |
| Aminobenzoate potassium (USP) |
| Aminobenzoate sodium (USP) |