Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Methotrexate plaquenil Chloroquine phosphate for ich Dapsone hydroxychloroquine Hydroxychloroquine dose based upon weight and renal function Doctors give unbiased, trusted information on whether Hydroxychloroquine can cause or treat Allergies Dr. Wells on hydroxychloroquine sulfate allergy drugs This is a medication that is classified as an antimalarial drug. However, it has a number of other uses including lupus, arthritis, and various other autoimmune disorders. As with other drugs, an allergic reaction may be manifested by. Nov 09, 2018 Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. Some antacids can make it harder for your body to absorb hydroxychloroquine. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage. Hydroxychloroquine may also be used for purposes not listed in this medication guide. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Can you take hydroxychloroquine sulfate if youre allergic to.sulfa If you are allergic to sulfa drugs does this mean you can't take plaquenil?, Hydroxychloroquine - Side Effects, Dosage, Interactions. Plaquenil and astNatural version of plaquenilSide effects of plaquenil and methotrexate I am allergic to sulfa i.e wheezing after sulfa based antibiotics, but have never had problems with Plaquenil. It's been such a helpful drug for the fatigue that I'm so glad that it's never presented any problems. I don't take certain NSAIDs e.g. Celebrex, but can tolerate most of them. Sulfa allergy and anti-malarials?" Lupus Community.. Hydroxychloroquine SULFATE -. Can you take Hydroxychloroquine if you are allergic to sulfa drugs?. 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. 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 Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. Some antacids can make it harder for your body to absorb hydroxychloroquine.