When buying a prostate product, it is always important to do your research. I am not a doctor and don't have the answer to all of your questions, but I will be reviewing products for a healthy prostate that you can try yourself. I have been reading medical articles about healthy prostate for a few years and found that I can help you with a few questions. If you have any questions or want more information, please feel free to contact me or call the number listed on the product's product page. My phone number is 847-967-0069. To the right is a link to a medical article about how to use a prostate cancer screening test to diagnose and treat prostate cancer. When someone with prostate cancer has surgery and they are given medication, they need to have their dose adjusted to the medication that they are taking. You would be able to buy pills from a pharmacy. However, a doctor's office or a specialist will be able to give you more information and may give you a prescription. If you don't have a doctor or a specialist, you can often purchase medications from an online pharmacy. However, some products are not approved by the FDA, and there is not a standard way to read and understand the medication labels to find out which ones are approved and which ones aren't. It can take up to 4 months from time of purchase to have a prescription written and returned.