Hi and welcome to Healthcaremagic. Thank you for your query. I am Dr. Rommstein and I will try to help you as much as I can. There is no reason to be concerned about interactions or side effects since this diet will not effect prolactinoma course,at least as I know from medical literature and experience. I hope I have answered you query. If you have any further questions you can contact us. Kindly regards. Wish you a good health.