I thought it was a sulfa drug or at least in the same class. I would have thought that the "sulfate" in the name would be a give away? Can plaquenil and metoprolol tartrate be taken together Plaquenil and chronic fatigue syndrome Can plaquenil cause alopecia Plaquenil hydroxychloroquine belongs to a group of medicines called quinolines. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Is Tindamax a sulfa drug - had a severe allergy to plaquenil and we think it was the sulfa in the med a lot of my family members siblings and my parents and 1 child has bad allergy to sulfa meds. Bactrim and Plaquenil drug interactions - a real-world study. Summary Drug interactions are reported among people who take Bactrim and Plaquenil together. This study is created by eHealthMe based on reports of 442 people who take Bactrim and Plaquenil from Food and Drug Administration FDA, and is updated regularly. Plaquenil (hydroxychloroquine) belongs to a group of medicines called quinolines. The active components are bound to a sulphur compound as it slows down release times compared to hydrogen chloride which are usually found in faster release medications. what you are allergic to is sulfonamides like bactrim, right? Sulfate used after a drug name is just the last name of the chemical, its the sulfate salt. Is plaquenil a sulfonamide Plaquenil Hydroxychloroquine Sulfate, Is plaquenil a sulfa drug - Doctor answers on HealthcareMagic C1q nephropathy plaquenilMolecular formula chloroquinePlaquenil and ibuprofen Anyway, they did not diagnose her with anything specific but put her on Imuran along with the steroids she is taking. I think this is a really strong drug for her to take, especially if she is not fighting infections on just the steroids. But the doc said that they cannot give her plaquenil because she is allergic to sulfa drugs. Is this right? If you are allergic to sulfa drugs does this mean you can't take plaquenil?. Bactrim and Plaquenil drug interactions - eHealthMe. If you are allergic to sulfa drugs does this mean you can.. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include IBM Watson Micromedex updated, Cerner Multum™ updated, Wolters Kluwer™ updated 31 July 2019 and others. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. These are not sulfates. Sulfate used after a drug name is just the last name of the chemical, its the sulfate salt. It has nothing to do with sulfonamides. Allergy to sulfonamide antibiotics has no relationship to allergies to hydroxychloroquine.