Sorry about the experience you had with the vaidyar / medicine. I understand it is frustrating when people in medical profession don’t treat patients/caregivers right. To answer couple of questions – 1) vaidyar narayana murthy ‘s medicine seems to have helped many but not all. In my personal experience, I went there to receive medicine for my dad’s stage IV prostate cancer. My dad’s condition improved considerably after taking Mr. Narayana murthy’ s medicine. I even met few people there who claimed that couple of their relatives /friends got their cancers cured. Some said they have realized good improvements but not a cure. Again it seems that the improvements patients realize differs from case to case. Unfortunately the success rate of the medicine doesn’t look like perfect 100 %. There may be cancers / patients that may not respond to Mr. Murthy ‘s medicine. And it is unfortunate. 2) I had exact questions of yours – how could one give the same medicine for variety of ailments? I was told that the medicine is a kinda immunotherapy that raises the natural immunity of the body which in turn takes on the cancer in a indirect way. I had concerns when my dad started taking this “one size fits all” medicine. But somehow it seems to have worked for him. To sum up, any medicine may work for some people. For some it may not work. In such cases one needs to look further for other alternative medicine / mainstream medicine.