It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Plaquenil and pink eye Plaquenil ocular testing 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. The standard treatment for Whipple's disease is a prolonged course of antibiotics up to two years, including penicillin and cefriaxone or doxycycline with hydroxychloroquine. Sulfa drugs sulfonamides such as sulfadizine or solfamethoxazole can treat neurological symptoms. 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. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Is hydroxychloroquine a sulfa drug Plaquenil and Sulfa Allergies" Lupus Community - Support Group, Whipple's Disease Information Page National Institute of. Hydroxychloroquine for vasculities rashDoes hydroxychloroquine cause vision lossTake plaquenil morning or night Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Is hydroxychloroquine Sulfate a member of the sulfa drug.. Plaquenil Oral Interactions with Other Medication. Oct 21, 2015 sulfate and sulfa are two different things. what you are allergic to is sulfonamides like bactrim, right? 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. VeeDNL; No problems sulfate is a salt and on or in many pills and has nothing to do with Sulfa Medication. 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. Sulfasalazine may cause allergic reaction if you are sensitive to sulfa drugs, and leflunomide has been associated with birth defects when taken during pregnancy.