Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil preeclempsis antiphospholipid Hydroxychloroquine lysosome inhibitor Plaquenil sjorens Hydroxychloroquine and nightmares If you are allergic to sulfa drugs does this mean you can't take plaquenil? Support Forums. 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. 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. Hydroxychloroquine is in the antimalarial and 4-aminoquinoline families of medication. Hydroxychloroquine was approved for medical use in the United States in 1955. It is on the World Health Organization's List of Essential Medicines, the safest and most effective medicines needed in a health system. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Is hydroxychloroquine sulfate a sulfa drug Can you take Hydroxychloroquine if you are allergic to sulfa drugs?, Is hydroxychloroquine Sulfate a member of the sulfa drug family? Plaquenil and humiraHydroxychloroquine side effects and alcoholPlaquenil et pilule Thank you! I thought it was a sulfa drug or at least in the same class. I once had to take a seizure medication and had a bad reaction and my hair fell out. Turned out it was in the family of sulfa drugs. Is hydroxychloroquine Sulfate a member of the sulfa drug family? Can you take Hydroxychloroquine if you are. -. Hydroxychloroquine - Wikipedia. Plaquenil and Sulfa Allergies" Lupus Community - Support.. 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. Nov 09, 2018 Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America. Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America.