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. Is plaquenil a fluoroquinolone Hydroxychloroquine online Aralen dose Hydroxychloroquine weight Lasix does contain a sulfur component that some people are allergic to. There are many diuretics that don't have a sulfur component such as HCTZ, ethacrynic acid, metolazone. It is rare that none of these other diuretics work, however it is possible. A sulfa allergy is when you have an allergic reaction to drugs that contain sulfa. About 3 percent of people prescribed sulfa antibiotics will have an adverse reaction to them, according to one review. However, it’s estimated that of those who have an adverse reaction, only 3 percent are true allergic reactions. You should not use hydroxychloroquine if you are allergic to it. Hydroxychloroquine should not be used for long-term treatment in children. To make sure hydroxychloroquine is safe for you, tell your doctor if you have a history of vision changes or damage to your retina caused by an anti-malaria medication; 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 Any difference with Brand Plaquenil or Generic - HealthBoards, Sulfa Allergy Drug List, Symptoms, Treatment, and More Hydroxychloroquine cardiomyopathy 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! Plaquenil when allergic to sulfa? Lupus Forums at The.. Plaquenil, Plaquenil Sulfate, Quineprox.. Allergic reaction to Plaquenil Lupus Forums at The Lupus.. 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. Feb 17, 2009 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! 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.