Welcome aboard, @chazcat! A lot of us gather here to exchange information and experiences. Can I assume your question was directed to Don Nelson (@donnelson) who started this thread? He mentioned Leuprolide which is the pharmaceutical name for the active ingredient in your medication, Lupron. Here's a link to a web site on the drugs: https://www.drugs.com/lupron.html.

If you'd like to share some personal information about your situation, how long have you been taking Lupron? When was your prostate lesion diagnosed? How was it discovered? What treatment have you received (other than Lupron)? How are you faring now? Is there anything that we can provide to meet your needs?