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. What type of drug is plaquenil Side effects of taking plaquenil Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. The typical dose for hydroxychloroquine is 200-400mg per day and is based on a person’s body weight or if you are overweight, your ideal body weight. While hydroxychloroquine is considered a relatively safe medication, like all medications there are potential risks. These include body rashes that often will itch. My doctor said it was photodermatitis and caused from a sensitivity to the sun caused by the plaquenil. I am having a problem with that explanation as I haven't been in the sun in a few weeks and I am still getting the rash although it isn't blistery or as bad as it was. 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. Plaquenil causes skin rash Anyone Get An Itchy Rash From Plaquenil., Ask the Expert Plaquenil and Sjögren’s Getting a cold while on plaquenilPlaquenil skin sloughingDosing of aralen Hi, I started taking Plaquenil on June 24th and for the last four or 5 days have had horrible itching. No rash just all over itching. My Rhuemy told me to stop taking it until all itching symptoms were gone, then wait another week and start up again with 1 pill 200mg a day instead of 2. Itching From Plaquenil DailyStrength. Rash from plaquenil DailyStrength. Hydroxychloroquine Side Effects Common, Severe, Long Term.. Plaquenil and Rashes - from FDA reports Summary Rashes is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 month, also take medication Enbrel, and have Pain. Hydroxychloroquine typically is very well tolerated. Serious side effects are rare. The most common side effects are nausea and diarrhea, which often improve with time. Less common side effects include rash, changes in skin pigment such as darkening or dark spots, hair changes, and muscle weakness. Advanced cases of RA can cause several skin conditions, including a rash. Rashes only affect a small percentage of people with RA, however. RA rashes can appear on the skin as red, painful, and.