Always make sure you tell any type doctor you are allergic to sulfa. And your Pharmacist so it is on your record but you have nothing to worry about. Plaquenil natural alternative Plaquenil mechanism of action Sulfa drugs allergy is noted to affect about 3% of all people. Although not very common, some people are more prone to be allergic to sulfa drugs. The exact reason for this allergy is not known. People suffering from disorder such as HIV/AIDS are known to at a higher risk of being allergic to sulfa drugs than others. I am allergic to sulfa i.e wheezing after sulfa based antibiotics, but have never had problems with Plaquenil. It's been such a helpful drug for the fatigue that I'm so glad that it's never presented any problems. I don't take certain NSAIDs e.g. Celebrex, but can tolerate most of them. I took it when first diagnosed and turned out to have a terrible allergy-not to the sulfa, but to the quinine in the drug. The itching was unreal and took 3 weeks to get our of my system. I do take sulfasalazine-another sulfa drug that doesn't act like one. My rhuemy told me not to take any others because some regular slafa drugs can cause flares. Antibiotics containing chemicals called sulfonamides can trigger a reaction if you have a sulfa allergy. Someone who has a sulfa allergy can react to some medications that contain sulfa. Can i take plaquenil if i'm allergic to sulfa Sulfa & Plaquenil allergies related? DailyStrength, Sulfa allergy and anti-malarials?" Lupus Community. Plaquenil 200 mg precio en españa Mar 28, 2018 A sulfa allergy is when the immune system reacts to substances containing sulfa, such as some antibiotics and medications. A person with a sulfa allergy should avoid certain medications but does. Sulfa allergies Overview and what to avoid. Plaquenil and Sulfa Allergies" Lupus Community - Support Group. Sulfa Allergy Drug List, Symptoms, Treatment, and More. Feb 19, 2020 SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. 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. If you're allergic to sulfa drugs or aspirin, you can't take Azulfidine Sulfasalazine. Can interfere with lab test results, so let your doctor know if you're taking this drug. Interacts with a lot of different drugs and can also cause many side effects.