Narach Ras Reference: Yoga Ratnakara Udara Chikitsa p: 597 Introduction Narach Ras is classical preparation that keep the Vata and Pitta balanced. This Ayurvedic medicine contains heavy metal ingredients and available in tablet form. It is useful treatment for conditions like ascites and constipation. Ingredients Tankana Bhasma (Borax) – 10 g Maricha (Black pepper) (Piper nigrum) – 10 g Rasa (Herbal purified Mercury) – 10 g Shuddha Gandhaka (Herbal purified Sulphur) – 20 g Pippali (Long pepper fruit) (Piper longum)