Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil and celexa interaction Hydroxychloroquine myopathy pathology Sulfa drugs can treat a range of health problems from eye infections to rheumatoid arthritis RA. But if you get a rash or more serious reaction when you take one of these drugs, you may have a sulfa allergy. Sulfa drugs, also called sulfonamides, include antibiotics and other types of drugs. Oct 21, 2015 sulfate and sulfa are two different things. what you are allergic to is sulfonamides like bactrim, right? These are not sulfates. Sulfate used after a drug name is just the last name of the chemical, its the sulfate salt. Hydroxychloroquine sulfate Plaquenil is not a sulfa drug. That is a misconception. However, hydroxychloroquine can be associated with serious dermatological side effects including severe rashes and exacerbation of psoriasis. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Can i use of hydroxychloroquine with sulfa allergy If you're allergic to sulfa would taking a pill that has., Is hydroxychloroquine Sulfate a member of the sulfa drug family? Plaquenil mouth ulcersPlaquenil side effects muscle weaknessHydroxychloroquine dangersPlaquenil 200 mg buyPlaquenil active ingredients Other types of sulfa medications may trigger a reaction in some people who have a sulfa allergy Sulfasalazine Azulfidine, used to treat Crohn's disease, ulcerative colitis and rheumatoid arthritis. Dapsone, used to treat leprosy, dermatitis and certain types of pneumonia. Sulfa allergy Which medications should I avoid? - Mayo Clinic. Plaquenil and Sulfa Allergies" Lupus Community - Support.. Allergy - Allergic to Bactrim. What about the rest of the.. Plaquenil isn't a 'sulfa' drug which means a certain sort of antibiotic, the sulfonamides. Plenty of people who are allergic to those sulfa drugs take Plaquenil without any problem. This sounds all very odd to me! A retrospective cohort study of 969 patients with reported sulfa allergy concluded that there were no clinically significant allergic responses in patients with a documented sulfonamide allergy to. Sulfa is a constituent of some antibiotics and other medications. Doctors and pharmacists use drugs that contain sulfa to treat many conditions, including skin disorders, eye infections, and.