An allergic reaction typically causes itching, congestion, or drainage, and I am following over 100 pts with primary Sjogren's. If Plaguenyl cannot be used, oral gold (Ridaura) is an excellent option. I believe "pulsing" with dexamethasone is of use, but no trials exist. Read more See 1 more doctor answer This is a medication that is classified as an antimalarial drug. Plaquenil and methotrexate together Plaquenil immunosuppressant side effects Chloroquine phosphate mechanism of action Plaquenil and bradycardia 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. Can you take Hydroxychloroquine if you are allergic to sulfa drugs? Asked by yjohns316 Updated 18 January 2014 Topics allergic reactions, hydroxychloroquine Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Allergy warning. Though rare, this drug may. As with other drugs, an allergic reaction may be manifested by rash, headaches, blurred vision, or GI upset. Read more As a rheumatologist, I have patients on Plaquenil for years. I think all patients, on Plaquenil or not, should have an eye exam once a year. A new drug, not yet indicated for Sjogren's, but in FDA approved trials is Rituxan (rituximab). However, it has a number of other uses including lupus, arthritis, and various other autoimmune disorders. Hydroxychloroquine sulfate allergy Plaquenil and Sulfa Allergies" Lupus Community - Support Group, Can you take Hydroxychloroquine if you are allergic to sulfa. Plaquenil toxicity maculaHydroxychloroquine side effects rashRa drug plaquenil 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 SULFATE -. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Consumer information about the medication HYDROXYCHLOROQUINE - ORAL Plaquenil, includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug HYDROXYCHLOROQUINE - ORAL. Skin involvement is the hallmark of most drug allergies. A study of 94 patients found that 63% of reported TMP/SMX allergies were rash and hives. Sulfonamide-induced rashes usually start at the. Hydroxychloroquine should be taken with a meal or a glass of milk to minimise the gastrointestinal side effects. Alternate-day dosing can be used. For example, hydroxychloroquine 400 mg alternating with hydroxychloroquine 200 mg daily can be used to reach effective daily dosing of 300 mg/day.