Herb in Thai notifiable formulas

Garlic

กระเทียม · Krathiam

Allium sativum L.

Family
Amaryllidaceae
Part used
bulb / tuber
Crude drug
Allii Sativi Bulbus
In the announcement
Used in 34 notifiable formulas (11 as capsules)
Garlic, fresh compound bulb
Photo: Fred PO · Wikimedia Commons · CC BY-SA 2.0 · resized
Thai Herbal Pharmacopoeia (THP)

Constituents and quality criteria of Garlic

Summarised from the Garlic monograph of the Thai Herbal Pharmacopoeia, Department of Medical Sciences, the standard used to test the fresh compound bulb.

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

Constituents

Garlic contains 0.1 to 0.3 per cent of volatile oil containing allyl disulfide and diallyl disulfide, other organic sulfur compounds including alliin and allicin. It also contains alliinase, mucilage, albumin, vitamins, thioglycosides, etc.

Raw material quality criteria

Foreign matterNot more than 3.0% w/w
Total ashNot more than 5.0% w/w
Acid-insoluble ashNot more than 2.0% w/w
Water-soluble extractiveNot less than 15.0% w/w

Storage: Garlic shall be stored in a well-ventilated, dry place, protected from light; under these conditions it may be stored for about 6 months after harvesting.

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

34 formulas containing Garlic

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

Development potential

Develop Garlic into a product with the TIBD group

In notifiable formulas34 formulas1 as a single-herb formula
THP raw-material criteria4 testsfor acceptance testing before production
Marker with a minimum contentNot setquality is checked with the raw-material criteria

Three ways forward 1Notify a listed formula2Adapt it through detailed notification3Develop a Category B herbal medicine or Category C health productSee the development pathway