It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Plaquenil polymyalgia rheumatica Chloroquine cytokine Chloroquine lysosome ph Side effects of plaquenil depression Some other drugs can interact with hydroxychloroquine and cause problems. Your doctor is responsible for evaluating the other medicines you are taking to ensure that there are no harmful interactions between them and hydroxychloroquine. In some instances, medicines can be adjusted to minimize the interaction. You can also ask your pharmacist to Drugs & Medications Plaquenil. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate. Although there are few drug interactions with hydroxychloroquine, to be safe be sure to tell your doctor about all of the medications you are taking, including over-the-counter drugs and natural remedies. Be sure to notify your other physicians when taking this drug. This drug does not have a strong effect For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Hydroxychloroquine methotrexate drug interactions Methotrexate vs Plaquenil Comparison -, Plaquenil Oral Interactions with Other Medication When taking aralen should i be using an antiacidChloroquine exocytosis Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. PATIENT FACT SHEET Hydroxychloroquine Plaquenil. HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical.. Hydroxychloroquine drug interactions in more detail Further information Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use hydroxychloroquine only for the indication prescribed. Plaquenil hydroxychloroquine has been shown to improve physical function in up to 80% of patients with rheumatoid arthritis. Plaquenil hydroxychloroquine is commonly used for lupus in children because of less side effects compared to other medications. Plaquenil hydroxychloroquine helps minimize joint damage. Hydroxychloroquine levels were still detectable after 3 months with approximately 10% of the dose excreted as the parent drug. Results following a single dose of a 200 mg tablet versus i.v. infusion 155 mg, demonstrated a half-life of about 40 days and a large volume of distribution.