Plaquenil 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, and Southern Asia. Hydroxychloroquine cause peptic ulcer History hydroxychloroquine lupus Uses for hydroxychloroquine Chloroquine amine Plaquenil Hydroxychloroquine belongs to a group of medications known as anti-inflammatories and antimalarials. It is used alone or in combination with other anti-arthritic medications to treat rheumatoid arthritis. It helps to reduce pain, stiffness, and swelling in joints. Hi everyone, I have Ra and was diagnosed with discoid Lupus last summer. My rheumy juggled my meds and added hydroxychloroquine 200mg. Approx a month after starting this I noticed I was getting more sun sensitive and had a nasty flare which has taken most of the winter to calm down. Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Plaquenil sun Hydroxychloroquine Oral Tablet 200Mg Drug Medication., Hydroxychloroquine ~ sun sensitivity? Hi everyone. Does hydroxychloroquine cause proteinuriaCan plaquenil make your mouth and throat dryNumber of hydroxychloroquine Headaches – Plaquenil can rarely cause a headache. Sun Sensitivity – Plaquenil can sometimes make the skin more sensitive to the sun. Patients should wear sunscreen. Ringing in the Ears Tinnitus RARE BUT SERIOUS side-effects include Changes to the Eyes – Plaquenil can rarely cause changes to the retina in the back of the eye. Plaquenil – RheumInfo. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Hydroxychloroquine Plaquenil. Started small, but ended being an extreme sun triggered allergy to plaquenil that covered most of my body. It's been 4 months and it's still tapering off. It was/is extreme, and almost certainly a different reaction than what you got, but would like to echo others saying to be very careful of the sun. My rheum didn't warn me about sun sensitivity. If you are allergic to hydroxychloroquine; any part of hydroxychloroquine; or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had. If you have had any eye changes or changes in eyesight due to hydroxychloroquine or drugs like this one. If you have psoriasis. If you have porphyria. Hi All, I've been on plaquenil for a couple of months now and it is definitely affecting my tolerance to the sun. I burn more easily which I didn't think was possible since I am extremely fair and already have to be very sun smart and am starting to get rashes after sun exposure.