Skip navigation

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.

Your search for ACORUS CALAMUS WHOLE OR CITRULLUS COLOCYNTHIS FRUIT PULP OR COLCHICUM AUTUMNALE BULB OR COMFREY ROOT OR ICHTHAMMOL OR IODIDE ION OR POLYGONUM AVICULARE TOP OR PSEUDOGNAPHALIUM OBTUSIFOLIUM OR RHODODENDRON AUREUM LEAF OR TOXICODENDRON PUBESCENS LEAF did not return any results.
Your search may be too specific. Try using fewer or broader search words.