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.

Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Tracheorelaxant

Tracheorelaxant

Download these results as:
CSV
EXCEL
PDF
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
BUTYL-PHTHALIDE *
CARVACROL *
EPHEDRINE *
LIGUSTILIDE *
PSEUDOEPHEDRINE *
THYMOL *
Download these results as:
CSV
EXCEL
PDF
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Trachyspermum ammi Ajwan 2 22, 120
Turnera diffusa Damiana 1 0
Umbellularia californica California Bay 1 1, 320
Vaccinium corymbosum Blueberry 1 0
Valeriana officinalis Valerian; Common Valerian; Garden-Heliotrope 2 3, 165
Zea mays Corn 2 216