Siddha Praneshwar Ras Reference: Bhaishajya Ratnavali Jwaratisara Rogadhikara 44-48. Siddha Praneshwar Ras is an Ayurvedic medicine in tablet or powder form. It is used in the treatment of fever associated with indigestion, diarrhea, etc. It balances Vata and Pitta doshas in body. This medicine contains heavy metal ingredients, hence should only be taken under strict medical supervision. Ingredients Shuddha Gandhaka – Herbal purified Sulphur – 40 g Shuddha Parada – Herbal purified Mercury – 40 g Abhraka Bhasma – Purified