Why Glutathione Matters for Chemical Sensitivity and MTHFR Variants Is glutathione safe to use in adults with or without pre existing medical conditions, such as asthma or allergies, and potential interactions with medications like blood thinners or diabetes medications? If you've been feeling off this spring, it might not just be allergies. It's your body asking for support. Which is why it's a great time to boost your IV therapy How does glutathione (Glutathione) supplementation impact the management of sulfa (Sulfonamide) allergies?