Abhrak Bhasma  is an Ayurvedic medicine, prepared from Mica. It is used in Ayurvedic treatment of asthma, urinary disorders, skin diseases etc.  This medicine should only be taken strictly under medical supervision.
Uses: It is used in the treatment of digestive impairment, Malabsorption syndrome, Disease due to Kapha Dosha, Asthma, bronchitis, Fever, Bleeding disorders, Cough, Cold, Urinary disorders, diabetes, Anaemia, Skin diseases, splenic disorders, ascites, Helminthiasis, etc.
Indication: Same as Abhrak Bhasma but more potent
Ingredients: Abhrak & Kasmardras etc.  Incinerated 100times as per text.
Dosage: 5mg to 125mg with madhu or milk or water twice a day.