Yes, I was so intrigued about the possibility of being morgellons free that I saved up for a year to buy the prescription. It felt toxic to me after a few days, and I discontinued, and I still have morgellons. Want to say that Besivance is a quinoline antibiotic, similar to quinine, and that quinine had been used in the past to treat lyme disease. Quinine is much cheaper and it is natural. And you can make your own.