Adverse events related to herbal products used by patients presenting at emergency departments

Herbal medications are gaining popularity in many countries. Although most can be used without any problem, serious toxicities do occur. Adverse events anticipated when herbal at excessive dose, long-term, for non-approved indications or by patients who using multiple medications. should these with identified pharmacological effects toxic ingredients used. Healthcare professionals need to discuss advise regarding their use. Physician-obtained medication histories towards specific product use could provide relevant pharmacologic information and uncover cases of adverse toxicity from the products.