Use this health guide to feel healthier and more comfortable with IBD. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Hydroxychloroquine dosage for malaria prevention Sarcoidosis treatment hydroxychloroquine Plaquenil and garcinia cambogia Can hydroxychloroquine be classed as a brand name The crazy thing about this itching is that this is the 3rd attempt back on the plaquenil and with the 1st two tries I had no itching but different side effects that made me discontinue it. The 1st time I was on it brand name 400 mg. for 8 months and had to d/c due to terrible intestinal cramping and tinnitus. Some side effects of hydroxychloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia and abnormal red blood cells. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. 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. Rash as a side effect of plaquenil Plaquenil Side Effects Common, Severe, Long Term -, Hydroxychloroquine Side Effects Common, Severe, Long Term. Chloroquine phosphate user reviewsAntimalarial plaquenilSymptoms of hydroxychloroquineHydroxychloroquine tablet uses in tamil Our Plaquenil hydroxychloroquine Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. Hydroxychloroquine Side-effects, uses, time to work. I have not been in the sun at all it's been rainy and crappy where I live so it can't be photo anything I don't think. I have read a little and it says it can be a side effect of plaquenil. I may just take a Benadryl and hope it goes away cause this plaquenil is really working for me. Thanks for your replays 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. I had been taking plaquenil since April for my lupus and sjogrens. It was working really well and just recently my rheumy told that I was in remission. I felt great. Then I had an allergic reaction to the plaquenil - a rash all over my body, neck, arms and legs. I stopped taking it 1 week ago.