Antibiotics containing chemicals called sulfonamides can trigger a reaction if you have a sulfa allergy. These antibiotics include combination drugs: An allergy to sulfonamide medications is different from having an adverse reaction to wine or food that contains sulfites. Plaquenil lyme herx Plaquenil and coumadin interaction Oct hydroxychloroquine retinopathy Plaquenil rash images 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. Sulfonamides and other drugs that inhibit folic acid synthesis have a high therapeutic index because A. humans do not use folic acid. B. humans do not synthesize folic acid but obtain it in their diets. C. humans synthesize folic acid by a process that is not sensitive to sulfonamides. D. none of these Start studying microbiology Chapter 12. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search. Sulfonamides A. Interfere with elongation of peptidoglycan. Primaquine and chloroquine are drugs used in the treatment of A. Gram positive infections If you have HIV/AIDS, you may have an increased sensitivity to sulfonamide medications. Having a reaction to sulfites in something you eat or drink doesn't mean you'll be allergic to sulfonamide medication. Is chloroquine sulfonamides Sulfonamide Oral Route Before Using - Mayo Clinic, Micro Chapter 9 Flashcards Quizlet Chloroquine eye exam for macular lesionsHydroxychloroquine 200 mg para que se usaCan plaquenil make viruses last linger Jan 14, 2014 Can you take Hydroxychloroquine if you are allergic to sulfa drugs? Asked by yjohns316 Updated 18 January 2014 Topics allergic reactions, hydroxychloroquine Can you take Hydroxychloroquine if you are allergic to sulfa.. Microbiology Chapter 12 Flashcards Quizlet. Antimalarial medication - Wikipedia. Chloroquine is a medication used to prevent and to treat malaria in areas where malaria is known to be sensitive to its effects. Certain types of malaria, resistant strains, and complicated cases typically require different or additional medication. I have a sulfa allergy, and have taken Plaquenil for 4 years without any adverse effects. I can say, however, that I have not had any cross allergic reaction to other drugs sometimes associated with sulfa allergies. A severe eye problem has happened with chloroquine. This may lead to lasting eyesight problems. The risk may be higher if you have some types of eye or kidney problems. The risk may also be higher with some doses of chloroquine, if you use chloroquine for longer than 5 years, or if you take certain other drugs like tamoxifen.