It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Plaquenil ophtalmo Hydroxychloroquine prevalence Can you take Hydroxychloroquine if you are allergic to sulfa drugs? Asked. Topics allergic reactions, hydroxychloroquine. Hydroxychloroquine. Answer this question. Responses 1 KA. kaismama. They aren't related in any way. YJ. yjohns316. ok. Thank you! I thought it was a sulfa drug or at least in the same class. I. I just wanted to let you know that I am highly allergic to sulfa drugs and have been on plaquenil for almost 8 years with no problems at all. I did accidentally take a sulfa drug about 5 years ago and still had the horrible reaction so know I'm still allergic even while being on plaquenil. But the doc said that they cannot give her plaquenil because she is allergic to sulfa drugs. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Plaquenil and sulfa allergy Sulfa, Sulfur, Sulfate, Sulfite Which Causes an Allergy?, Plaquenil when allergic to sulfa? Lupus Forums at The Lupus Site Plaquenil changed your hair Sulfa allergy is a term used to describe an adverse drug reaction to sulfonamides, a class of drugs that includes both antibiotics and non-antibiotics. There's a common misconception that all sulfonamide drugs have the potential to cause allergy, but this isn't entirely true. Sulfa Allergy Symptoms, Causes, Diagnosis, and Treatment. If you are allergic to sulfa drugs does this mean you can.. Plaquenil and Sulfa Allergies" Lupus Community - Support Group. The Plaquenil and sulfasalazine allergies manifested exactly the same way, though the sulfa reaction was a bit more severe. I'm also allergic to the sulfonomide, erythromycin, so I think it's fair to say that anything related to sulfa drugs is off the menu. I'm on prednisone and extra antihistamines for two weeks to get things under control. Head-to-head comparisons of medication uses, side effects, ratings, and more. Treats malaria and autoimmune conditions including rheumatoid arthritis and lupus. Plaquenil hydroxychloroquine is an effective medication for autoimmune conditions and malaria that comes with less side effects than other DMARDs. Sulfa allergy and allergy to sulfites found in food or drink aren’t the same thing. Symptoms of an allergic reaction to sulfa drugs include rash or hives, itchy skin or eyes, and swelling.