Before you start taking Mestinon, talk with your doctor and pharmacist about any supplements, herbs, and vitamins you take. Sharing this information with them may help you avoid possible. Some drug interactions can reduce Mestinon's effectiveness, while others can increase the risk of serious side effects. This guide covers the major and moderate interactions, supplements to watch out for, and what to tell your doctor before starting or changing any medications. There are 107 drugs known to interact with Mestinon (pyridostigmine), along with 5 disease interactions. Of the total drug interactions, 2 are major, and 105 are moderate. They may look harmless on a store shelf, yet they can combine poorly with methylene blue. Leave them out before treatment and ask your care team when it is safe to bring them back. Yes, methylene blue can potentially interact with other herbal supplements that affect serotonin levels or have MAOI-like properties. It’s crucial to inform your doctor about all herbal supplements you are taking to assess the risk of interactions. Use WebMD’s Drug Interaction Checker to identify potential interactions between medications, supplements, and foods. Reduce side effects and support safer treatment decisions. How to avoid drug interactions? You can reduce the risk of drug interactions by: Keeping an up-to-date list of all medicines, supplements, and vitamins you take and sharing it with healthcare professionals. Checking for interactions before starting new treatments, including over-the-counter medicines and supplements. Does methylene blue interact with my other drugs? Enter medications to view a detailed interaction report using our Drug Interaction Checker. But what happens when you combine methylene blue with other supplements? Understanding how to stack methylene blue safely can mean the difference between optimizing your health and experiencing dangerous interactions. Is methylene blue safe to take with an SSRI or SNRI? No — the combination carries a meaningful risk of serotonin syndrome and should be avoided unless your physician has explicitly reviewed and approved it.