Wild Ginger Root, Cautions

SAFETY ISSUES AFFECTING CHINESE HERBS: The Case of Asarum

Because this is a medium-strength remedy, don't use it long term. Do not use in Yin deficiency, fluids deficiency and hot conditions. Avoid in organic kidney disease. Its forbidden during pregnancy since the essential oil is somewhat nephrotoxic. However, it can be used as a labor preparer a few days before the due date.