Several years of treatment to suppress the immune system may be necessary to achieve these results. Those who don’t recover completely may need to continue on at least a low dose of medication to control the autoimmune attack of dermatomyositis throughout their lives. Hydroxychloroquine plaquenil side effevts Sulfasalazine and hydroxychloroquine rheumatoid arthritis This is a reivew of how effective Plaquenil hydroxychloroquine sulfate is for Dermatomyositis and for what kind of people. The study is created by eHealthMe from 11 Plaquenil users and is updated continuously. On eHealthMe, you can evaluate side effects and drug interactions from 15 million FDA reports. It should be noted that drugs in the antimalarial class such as hydroxychloroquine Plaquenil, chloroquine Aralen or quinacrine can themselves occasionally cause side effects in the muscles e.g. a vacuolar myopathy that can be confused for activity of dermatomyositis muscle disease activity. 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. The chart below describes the common treatments for dermatomyositis and how they work. Drugs that suppress the immune system are the mainstay of therapy. Plaquenil for dermatomyositis Juvenile Dermatomyositis, Skin Disease In Dermatomyositis -- What Patients And Their. Can hydroxychloroquine affect synthroid absorptionHydroxychloroquine in lupus nephritisPlaquenil cause muscle painPlaquenil toxicity reversibleChloroquine omeprazole Myositis refers to any condition causing inflammation in muscles. Weakness, swelling, and pain are the most common myositis symptoms. Myositis causes include infection, injury, autoimmune conditions, and drug side effects. Treatment of myositis varies according to the cause. Myositis Symptoms and Causes - WebMD. Lupus Medicines Hydroxychloroquine - Brigham and Women's.. Generic for Plaquenil? Canadian RX, Next Day Delivery. User Reviews for Plaquenil to treat Dermatomyositis. The following information is NOT intended to endorse any particular medication. While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Plaquenil hydroxychloroquine "I have dermatomyositis and have been taken Prednisone and Plaquenil. At first the combo was helping with the muscle pain and rash. At first the combo was helping with the muscle pain and rash.