Kasa Sanharbhairav Rasa Reference – Bhaishajya-Ratnavali Kasrogadhikar 446/84-90 Introduction Kasa sanharbhairav rasa is an Ayurvedic medicine. This is used in all types of cough and dyspnea. This formulation is made by Acharya Shri Gehannath. Ingredients Shuddha Parada (Purified Mercury) Shuddha Gandhak (Purified Sulphur) Tamra Bhasma (Copper Calx) Abhrak Bhasma (Mica Calx) Shankha Bhasma (Pearl Calx) Shuddha Tankan (Purified Citrus tankan) Loha Bhasma (Iron Calx) Maricha Churna (Piper nigrum) Kushtha Churna (Saussurea lappa) Taalish Patra Churna (Abies webbiana) Jaiphal Churna (Myristica