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. Cost for plaquenil Plaquenil and tick bites 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. Tell your doctor about all medicines you use, and those you start or stop using during your treatment with hydroxychloroquine. Give a list of all your medicines to any healthcare provider who treats you. Where can I get more information Plaquenil, Plaquenil Sulfate, Quineprox? Your pharmacist can provide more information about hydroxychloroquine. Been reported in patients taking PLAQUENIL see OVERDOSAGE. Therefore, PLAQUENIL should not be administered with other drugs that have the potential to prolong the QT interval see DRUG INTERACTIONS. Worsening of psoriasis and porphyria Use of PLAQUENIL in patients with psoriasis may precipitate a severe attack of psoriasis. 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. Why would a hiv patient use plaquenil Updates on the risk factors for latent tuberculosis., Plaquenil Hydroxychloroquine Side effects, Images, Uses. Side effects of stopping plaquenil cold turkeyChloroquine egfrWhat tier is plaquenilChloroquine gametocidalHydroxychloroquine for psoriasis Facts for patients and caregivers about the DMARD drug Hydroxychloroquine Plaquenil such as usages, common dosages, safety tips and side effects. Hydroxychloroquine Plaquenil. PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION. Disease-modifying Antirheumatic Drugs DMARDs. Patient.. Hydroxychloroquine is a DMARD. The brand name is Plaquenil. What does Plaquenil do? Plaquenil relieves pain and swelling and prevents damage to joints. How long does Plaquenil take to work? Plaquenil works very slowly. In 1 to 3 months you should start to feel better. You may continue to get better for up to 1 year. This may lead to lasting eyesight problems. The risk may be higher if you have some types of eye or kidney problems. The risk may also be higher with some doses of Plaquenil hydroxychloroquine, if you use Plaquenil hydroxychloroquine for longer than 5 years, or if you take certain other drugs like tamoxifen. Call your doctor right away if. The Risk of Retinal Toxicity with Plaquenil. Recent findings suggest that Plaquenil toxicity can develop among patients that are taking the drug at a daily dose lower than the suggested “safe” dose and/or have been on Plaquenil for shorter than five years. Unfortunately, cessation of Plaquenil intake may not be a remedy since not.