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. Around 3% of people have some type of reaction to them. Plaquenil pigmentation Plaquenil bruising Plaquenil for urticaria If you're taking Plaquenil for an autoimmune condition, your symptoms should begin to improve after a few months, but it can take up to six months for full effects. Sep 02, 2009 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. Take Plaquenil EXACTLY as prescribed by your physician. Do not stop taking the medication without first speaking to your doctor. Taking Hydroxychloroquine with food and/or milk can help prevent stomach upset. If you miss a dose, take it as soon as you remember. She’ll decide whether to take you off the drug and how to treat your symptoms. Tell your doctor right away if you think you’re having a reaction to a sulfa drug. Can you take plaquenil if you are allergic to sulfa If you are allergic to sulfa drugs does this mean you can., If you are allergic to sulfa drugs does this mean you can't. Difference between hydroxychloroquineChloroquine resistant malaria mechanism 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. Sulfa & Plaquenil allergies related? DailyStrength. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. Is hydroxychloroquine Sulfate a member of the sulfa drug.. Yes. There is frequently confusion when patients are allergic to a sulfa antibiotic and they are prescribed a medicine which has "sulfate" in the description. Yes. The sulfate in ferrous sulfate is not a sulfonamide sulfa that you have allergy to. Plaquenil hydroxychloroquine is an effective medication for autoimmune conditions and malaria that comes with less side effects than other DMARDs. Azulfidine Sulfasalazine is used to treat moderate to severe inflammatory bowel conditions. If I have a sulfa allergy from Bactrim, can I take these other drugs? Here’s a list of common sulfa drugs that I get asked about a lot from patients who have had allergic reactions to Bactrim. If you’ve had an allergic reaction to Bactrim, you do not need to routinely avoid these medications, even though they are technically sulfonamide.