| Chemical | Dosage | References |
|---|---|---|
| THYMOL | -- | Madaus, G. 1976. Lehrbuch der Biologischen Hilfmittel. Vol,. 1-3. 2862 pp. (+ 144 p. index). Georg Olms Verlag, Hildescheim. Reprint of 1938 Madaus. |
| ARECOLINE | -- | * |
| EUCALYPTOL | -- | * |
| TOOSENDANIN | -- | * |
| CARVONE | -- | * |
| CARPAINE | -- | * |
| EMETINE | -- | Martindale's 28th |
| DEHYDROEMETINE | 2.5 mg/kg/man | Martindale's 28th |