Heera Bhasma is an Ayurvedic medicine prepared from Diamond. It is used in Ayurvedic treatment of tuberculosis, diabetes, obesity, anemia etc. This medicine should only be taken strictly under medical supervision. It is also known as Vajra Bhasma. 
Heera Bhasma Uses:
It is good for heart, aphrodisiac,  rejuvenative, and acts as a catalyst, when used with other Ayruvedic medicines.
It is used in the treatment of tuberculosis, asthma, diabetes, obesity, infertility, anemia, inflammatory conditions etc.
Vajra Bhasm dosage:
8  mg once or twice a day before or after food or as directed by Ayurvedic doctor.
It is traditionally administered along with honey.
Heeraka Bhasma side effects:
This medicine should only be taken under strict medical supervision.
Self medication with this medicine may prove to be dangerous.
Over-dosage may cause severe side effects and gastritis.
Take this medicine in precise dose and for limited period of time, as advised by doctor.
Keep out of reach and sight of children. Store in a dry cool place.
Vajra Bhasma preparation, ingredients, how to make:
Vajra Bhasma is prepared from purified diamond. There are many different methods of preparation. Any one method can be used. Here is one such method.
Purified Diamond is aded with equal parts of Rasasindhura, Purified Gandhaka and ground well, taken in closed container and heated in absence of air in 800 – 900 degree celsius, allowed to self cool down. This process is repeated for 14 times to obtain Hirak Bhasma.