| Answer | Crossword Clue |
|---|---|
| ACONINE | Alkaloid, derived from monkshood. |
| ACONITE | Sedative derived from monkshood. |
| ergonovine | an alkaloid derived from ergot |
| ergonovines | ERGONOVINE, an alkaloid derived from ergot |
| papaverine | an alkaloid derived from poppy juice and used medicinally |
| papaverines | PAPAVERINE, an alkaloid derived from poppy juice and used medicinally |
| harmaline | an alkaloid derived from harmala seeds also HARMALIN, HARMIN, HARMINE |
| harmalines | HARMALINE, an alkaloid derived from harmala seeds also HARMALIN, HARMIN, HARMINE |
