Also known as: Kuchla, Nux Vomica, Poison Nut, Strychnine Tree Seeds, Quaker Buttons, Semen Strychnos (names vary by region).
Scientific name: Strychnos nux-vomica L. (Loganiaceae).
What it is: Hard, flattened, very bitter seeds from the fruit of the strychnine tree, native from India to Southeast Asia.
Known for globally: Natural source of potent alkaloids strychnine and brucine—the reason it’s classified as highly toxic and handled with strict care in trade.
Traditional processing note: In classical practice, seeds are typically used only after specific purification/processing procedures to reduce toxicity (done under trained guidance).
Awafi Mill quality: Whole, mature seeds—carefully cleaned and packed pure (no additives, no preservatives). Store airtight in a cool, dry place.
