Botanical atlas

Indian Snakeroot

Rauwolfia serpentina

Indian snakeroot has a long and storied place in Ayurvedic medicine, where it was known as sarpagandha and used for centuries by traditional healers, particularly for calming an agitated mind and for what practitioners described as high blood pressure and restlessness. Its very name comes from an old, widely told belief that mongooses and other animals sought out the root after a snakebite, and the plant became folded into village lore as a protector against venom. In the twentieth century, Western pharmacology took notice of this same root, isolating the alkaloid reserpine from it and turning it into one of the first modern drugs for high blood pressure and psychiatric conditions, a discovery that reshaped both cardiology and psychiatry. That history is remarkable, but it also explains why this is a plant to admire and read about rather than one to prepare at home.

In tradition.

Indian snakeroot has a long and storied place in Ayurvedic medicine, where it was known as sarpagandha and used for centuries by traditional healers, particularly for calming an agitated mind and for what practitioners described as high blood pressure and restlessness. Its very name comes from an old, widely told belief that mongooses and other animals sought out the root after a snakebite, and the plant became folded into village lore as a protector against venom. In the twentieth century, Western pharmacology took notice of this same root, isolating the alkaloid reserpine from it and turning it into one of the first modern drugs for high blood pressure and psychiatric conditions, a discovery that reshaped both cardiology and psychiatry. That history is remarkable, but it also explains why this is a plant to admire and read about rather than one to prepare at home.

Safety.

Indian snakeroot is not a kitchen or home-apothecary herb. Its root contains reserpine and related alkaloids that are pharmacologically potent, and unsupervised use can cause dangerously low blood pressure, severe depression (including suicidal thoughts), sedation, nasal congestion, and gastrointestinal ulceration. It is dangerous in pregnancy, is contraindicated for anyone with a history of depression, and interacts seriously with other blood pressure medications, sedatives, MAO inhibitors, and antipsychotic drugs. In several countries its extracts are regulated as pharmaceutical substances rather than sold as a casual herbal supplement. This entry is provided for historical and botanical interest only, not as a guide to use. Please consult a licensed physician before considering any product derived from this plant.