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 ACONITUM NAPELLUS OR ARSENIC CATION 3 OR BRYONIA ALBA ROOT OR CARBONATE ION OR CEANOTHUS AMERICANUS LEAF OR CENTELLA ASIATICA OR CHLORIDE ION OR CINCHONA OFFICINALIS BARK OR CONVALLARIA MAJALIS OR DIGITALIS OR "ECHINACEA," UNSPECIFIED OR FLUORIDE ION OR GELSEMIUM SEMPERVIRENS ROOT OR HISTAMINE OR LACHESIS MUTA VENOM OR NAJA NAJA VENOM OR NITROGLYCERIN OR PHOSPHORUS OR PULSATILLA VULGARIS OR SELENICEREUS GRANDIFLORUS STEM OR STROPHANTHUS HISPIDUS SEED OR STRYCHNOS "NUX-VOMICA" SEED OR SULFUR OR "THYROID," UNSPECIFIED OR TOXICODENDRON PUBESCENS LEAF did not return any results.

Your search may be too specific. Try using fewer or broader search words.