An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Biological Activity Antiasthmatic

List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
N-PROPYLSULPHINOTHIOIC-ACID-S-N-PROPYLESTER 10-100 mg/kg Duke, 1992 *
NIGELLONE not available Duke, 1992 *
OPC not available Duke, 1992 *
OPCS not available Duke, 1992 *
OXYGEN not available Duke, 1992 *
OXYMATRINE not available Duke, 1992 *
PAPAVERINE not available Duke, 1992 *
PIPERITONE not available Duke, 1992 *
PIPERLONGUMINE not available Duke, 1992 *
PROTOCATECHUIC-ACID not available Duke, 1992 *
PSEUDOEPHEDRINE not available Martindale's 29th
PYRIDOXINE 100-200 mg/day Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
QUERCETIN IC50=14 uM Duke, 1992 *
SCOPOLAMINE not available Duke, 1992 *
SCOPOLETIN not available Duke, 1992 *
SELENIUM not available Duke, 1992 *
SOLANINE not available Duke, 1992 *
STROPHANTHIDIN not available Duke, 1992 *
TERPINEN-4-OL not available Chin. J. Tuber. Respir. Dis., 4:203, 1982.
TERPINEOL not available Duke, 1992 *
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Thymus x citriodorus Funk's thyme; Lemon Thyme 1 0
Thymus zygis 'Portuguese' Thyme 2 810.1000000014901
Tilia sp. Basswood; Lime; Linden 4 0
Trachyspermum ammi Ajwan 1 2, 040
Tragopogon porrifolius Salsify 3 1, 491.2680000066757
Tribulus terrestris Puncture-vine 2 420
Trichosanthes anguina Snakegourd 3 9, 833
Trichostemma dichotomum Blue Curls 2 18
Tridax procumbens Coatbuttons; Mexican daisy 1 0
Trifolium pratense Red Clover; Purple Clover; Peavine Clover; Cowgrass 8 59, 983.36800004542
Trigonella foenum-graecum Fenugreek; Greek Clover; Greek Hay; Bockshornklee (Ger.); Alholva (Sp.) 6 13, 049.00000013411
Triticum aestivum Wheat 7 13, 960.219999998808
Tropaeolum majus Nasturtium 3 18, 215
Tropaeolum tuberosum Anu; Mashua 2 9, 604.199999809265
Tulipa gesneriana Tulip 1 0
Turnera diffusa Damiana 5 3, 094.699999988079
Tussilago farfara Coltsfoot 3 1, 080
Tylophora indica Swallowwort; Indian Ipecac 1 0
Ulex europaeus Gorse 1 253
Ullucus tuberosus Melloco; Ulluco 2 3, 501.399999976158