It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Effects of long term use of plaquenil Plaquenil oral side effects Uses of Hydroxychloroquine or Plaquenil. Hydroxychloroquine or Plaquenil It is part of a series of medications that were originally used to prevent and treat malaria, but, at present, it is used for discomforts such as rheumatoid arthritis, some symptoms of lupus and other autoimmune diseases. It has also been used to prevent and treat malaria. Hydroxychloroquine is used to treat rheumatoid arthritis; discoid and systemic lupus erythematosus SLE. Over the long term hydroxychloroquine can reduce pain, swelling and joint stiffness. If you have lupus, it may also improve the rash. It may be as long as 12 weeks before you notice the benefits. Feb 29, 2020 It belongs to a disease-modifying antirheumatic drug classification. Hydroxychloroquine can reduce the skin problems linked with lupus and prevent the pain and swelling brought on by arthritis. This medication may also be used to treat other infections such as Q fever endocarditis, a type of heart valve infection. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Hydroxychloroquine originally used to treat Ask the Expert Plaquenil and Sjögren’s, Hydroxychloroquine Side-effects, uses, time to work Will plaquenil protet against shinglesWill hydroxychloroquine help autoimmune liver diseaseCan i take a zpack while taking hydroxychloroquinePlaquenil 100mg tablets Plaquenil Hydroxychloroquine is used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus & others. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. What Is the Difference between Hydroxychloroquine and.. Hydroxychloroquine - American Chemical Society. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis or juvenile idiopathic arthritis and other autoimmune diseases. It is not clear why hydroxychloroquine is effective at treating autoimmune diseases. It is believed that hydroxychloroquine interferes with the communication of cells in the immune system. What Conditions Does This Treat? Originally, hydroxychloroquine was used to prevent and treat malaria and was considered very effective. Now it is generally used for rheumatoid arthritis, but it has also been shown to work well for juvenile arthritis, some lupus symptoms, and other types of autoimmune conditions. There is no vaccine or antiviral treatment for human coronavirus, so this study aims to evaluate the efficacy and safety of hydroxychloroquine in the treatment of pneumonia caused by the 2019 novel coronavirus.