The anti-ophidian properties of Anacardium occidentale bark extract.

Snakebites in rural areas of tropical and subtropical regions are commonly treated with medicinal plants. In this report, we have studied the ability of Anacardium occidentale bark extract to neutralize enzymatic as well as pharmacological effects induced by Vipera russelii venom. The extract neutralized the viper venom hydrolytic enzymes such as phospholipase, protease, and hyaluronidase in a dose dependent manner.