Herb in Thai notifiable formulas

Black Cumin

เทียนดำ · Thian Dam

Nigella sativa L.

Family
Ranunculaceae
Part used
seed
Crude drug
Nigellae Sativae Semen
Other names
Black Caraway, Black Seed
In the announcement
Used in 42 notifiable formulas (14 as capsules)
Black Cumin, dried ripe seed
Photo: Roger Culos · Wikimedia Commons · CC BY-SA 3.0 · resized
Thai Herbal Pharmacopoeia (THP)

Constituents and quality criteria of Black Cumin

Summarised from the Black Cumin monograph of the Thai Herbal Pharmacopoeia, Department of Medical Sciences, the standard used to test the dried ripe seed.

The pharmacopoeia sets no minimum marker content for this herb. Use the raw material quality criteria below for acceptance testing.

Constituents

Black Cumin contains volatile oil, of which p -cymene and thymoquinone are its major components. It also contains fixed oil, alkaloids, flavonoids, sterols, etc.

Raw material quality criteria

Foreign matterNot more than 4.0% w/w
Total ashNot more than 7.0% w/w
Ethanol-soluble extractiveNot less than 24.0% w/w
Volatile oilNot less than 0.15% v/w

Storage: Black Cumin shall be kept in well-closed containers, preferably of metal or glass, protected from light and stored in a cool and dry place.

Source: Thai Herbal Pharmacopoeia, Department of Medical Sciences (online edition, accessed 21 October 2026)Read the full THP monograph
Formulas using Black Cumin

42 formulas containing Black Cumin

Select a formula to see its ingredients and indications. Formula names and indications are a reference translation; the Thai announcement is the legal text.