Tulsi possesses anti-bacterial and anti-viral qualities that aid in the fight against illnesses, lowering fever. Periodic fevers can be cured by combining fresh Tulsi juice with black pepper powder. Tulsi leaves boiled in half a liter of water with powdered cardamom (elaichi) and combined with sugar and milk are also good at lowering body temperature. Eugenol, a terpene with pain-relieving effects found in Tulsi, alleviates body aches.