My age is 30, weight is 180.78 Ibs, and height is 5 feet and 8 inches. I am doing exercises regularly. My problem is that I do not have a sex drive. I have tried taking Manforce 100 mg two tablets a month, but it still did not work. Please help me as I do not want to be dependant on tablets for long. Please suggest some ayurvedic or herbal tablets which have no side effects. I am looking for a permanent cure.