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 dosage by weight Hydroxychloroquine allergic reaction Chloroquine santa cruz Chloroquine malaria tablets boots Here are 10 things to keep in mind when using Plaquenil Take it on a regular schedule, meaning at the same time each day. Take Plaquenil EXACTLY as prescribed by your physician. Do not stop taking the medication without first speaking to your doctor. Taking Hydroxychloroquine with food and/or milk can help prevent stomach upset. The incidence of new-onset or flaring psoriasis associated with Plaquenil varies from 0-100% depending on which case series report you read! Allergic and psoriasis-like rashes tend to develop within the first few weeks or months of starting Plaquenil. If Plaquenil helps a serious chronic disease such as lupus, it may be taken for years. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. 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. How does plaquenil help What Conditions does Plaquenil Treat? - WebMD, Plaquenil Use in Autoimmune Diseases Drinking alcohol while talking plaquenil Aug 29, 2014 One of the reasons that physicians feel comfortable in prescribing Plaquenil is its low risk to benefit ratio. This means that the side effects of Plaquenil are mild and infrequent compared with its potential benefits. As with any medication, allergic reactions including skin rashes and non-allergic reactions can occur. The Risk of Retinal Toxicity with Plaquenil. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Protecting your eyesight when taking Plaquenil Lupus.. Hydroxychloroquine Plaquenil, chloroquine Aralen, and quinacrine Atabrine are medications that were originally used to prevent or treat malaria. However, during World War II it was also found that these medications were effective in treating the symptoms of lupus. Also called Plaquenil, hydroxychloroquine is a disease-modifying drug that can help decrease both the swelling and pain of rheumatoid arthritis. According to Rheumatology.org, there is not a clear reason why hydroxychloroquine is so effective in treating autoimmune diseases. It is potentially because the drug interferes with the immune system. Plaquenil is prescribed as a disease-modifier, in other words, to decrease pain, decrease swelling, and prevent joint damage and disability. It is not known how Plaquenil works but researchers believe that Plaquenil interferes with communication between cells within the immune system. Ultimately, it is thought to block proinflammatory.