Herb in Thai notifiable formulas

Shallot

หอม · Hom

Allium ascalonicum L.

Family
Amaryllidaceae
Part used
bulb / tuber
Crude drug
Allii Ascalonici Bulbus
In the announcement
Used in 13 notifiable formulas (2 as capsules)
Shallot, air-dried bulb
Photo: Susan Slater · Wikimedia Commons · CC BY-SA 4.0 · resized
Thai Herbal Pharmacopoeia (THP)

Constituents and quality criteria of Shallot

Summarised from the Shallot monograph of the Thai Herbal Pharmacopoeia, Department of Medical Sciences, the standard used to test the air-dried bulb.

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

Constituents

Shallot contains volatile oil comprising sulfur-containing organic compounds (e.g., diallyl disulfide, dipropyl disulfide, dipropyl trisulfide, methyl propyl trisulfide), flavonoids and their glycosides, saponins, etc.

Raw material quality criteria

Foreign matterNot more than 2.0% w/w
Total ashNot more than 1.0% w/w

Storage: Shallot shall be stored in a well-ventilated, dry place, protected from light; under these conditions it may be stored for 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 Shallot

13 formulas containing Shallot

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 Shallot into a product with the TIBD group

In notifiable formulas13 formulasused in multi-herb formulas
THP raw-material criteria2 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