Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine treatment of rheumatoid arthritis How does hydroxychloroquine work in the body MONDAY, Nov. 26, 2007 HealthDay News -- Combining an older synthetic drug with a newer, "biologic" medication may work best to ease the joint swelling and tenderness of rheumatoid arthritis, a new study finds. 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 is also based on weight. Identify these serious hydroxychloroquine oral Plaquenil Oral, Quineprox Oral drug interactions with the RxList drug interaction checker tool. Drugs A-Z Pill Identifier Supplements Symptom Checker Diseases Dictionary Media 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. Hydroxychloroquine and leflunomide together Leflunomide-hydroxychloroquine combo shows promise in primary Sjögren’s., Hydroxychloroquine Oral Uses, Side Effects, Interactions. Can taking plaquenil cause weight lossHydroxychloroquine side effects depressionMalarone vs chloroquine Good morning all. After 2 years of taking MTX, Sulfasalazine and Hydroxychloroquine in combination my new Rheumy has determined that there aren't having enough effect as a combination and wants to take me off the Sulfa and substitute Leflunomide. Anyone on Leflunomide, Hydroxychloroquine and MTX? - NRAS. Hydroxychloroquine oral Plaquenil Oral. - RxList. Drug Interactions With Hydroxychloroquine. Learn about drug interactions between hydroxychloroquine oral and leflunomide oral and use the RxList drug interaction checker to check drug combinations. Drugs A-Z Pill Identifier Supplements Symptom Checker Diseases Dictionary Media I have ra, am taking leflunomide 20 mg, prednisone 2.5 and plaquenil hydroxychloroquine 200 mg. I don't have in more I have ra, am taking leflunomide 20 mg, prednisone 2.5 and plaquenil hydroxychloroquine 200 mg. I don't have ins. Safety and efficacy of hydroxychloroquine to treat lupus and arthritis have not been established in children. Geriatric. Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of hydroxychloroquine in the elderly.