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 hair changes Chloroquine side effects on eye Side effects of plaquenil 200 mg tablets I have been allergic to sulfa meds for over 30 years. I have been taking plaquenil for about 8 years with no problems. However, I was givin the generic Plaquenil at first, and I did have a reaction to that - until now I didn't reliese was the same as my sulfa reaction. They are grouped as “sulfa” antibiotics because they contain a substance called sulfonamide. Bactrim and Septra are often prescribed for bacterial infections, especially urinary tract infections. They are also sometimes given prophylactically i.e. to prevent infection. Oct 21, 2015 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. 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. Plaquenil sulfa allergy If you are allergic to sulfa drugs does this mean you can't., Things to Avoid if You Have Lupus - Johns Hopkins Lupus Center Plaquenil and stomach issuesChloroquine dna intercalationCan u get high on hydroxychloroquine 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. Plaquenil and Sulfa Allergies" Lupus Community - Support Group. Is hydroxychloroquine Sulfate a member of the sulfa drug family?. Is plaquenil a sulfa drug - Doctor answers on HealthcareMagic. Although the plaquenil is a good drug, it has a very long half life 6 weeks. It will take a long time to leave the body. If you are allergic and I cannot say whether you are or not, only your Rheumy can then there is an alternative called Quinacrine US or mepacrine UK. Plaquenil Do not take Plaquenil if you have ever had an allergic reaction to hydroxychloroquine, chloroquine, or related products or any of the ingredients listed under "Product Description". If you are uncertain whether you have had an allergic reaction to a related product ask your doctor or pharmacist. The symptoms of an allergic reaction I believe that the difference between generic and brand name Plaquenil is possibly sulfa. I can take brand name Plaquenil the first few weeks cause stomach upset, but if I take the generic - I get a rash, sore throat and it's hard to swallow. Exactly what I get when I took a sulfa drug when I was a child. The generic probably contains sulfa.