Doctors here in India prescribe medicines as per brand name and not generic name. If in your case you thing your medicine is costine you a bomb, check this website http://medguideindia.com/ Here click on Drugs-->Brand then type the brand, you can select from the dropdown search results, then click on Generic and you will find many other medicine with same salt available at a much cheaper rate. In my case, I use Voveran D and it costs 45/- but alternative costs just 1/- so 45 times cost saving. Share this with people who need them. Alternatively it can also be seen at http://www.mydawaai.com/