It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Treatment malaria chloroquine What medicines are ok to take with hydroxychloroquine Basically, the immune system is a bit out of control. Plaquenil works by suppressing the immune system. Unfortunately you can't tell it to attack just the germs so you suppress all of its function to spare your healthy tissue- in your husband's case, his eyes, mouth, throat. NOTE Plaquinil and hydroxychloroquine are essentially the same drug. Jun 13, 2019 Plaquenil lowers your immune system’s ability to cause inflammation. This can help control symptoms like rashes, skin and mouth sores and joint pain. Plaquenil and your eyes. A rare side effect of Plaquenil is damage to the eye's retina. The retina is the light-sensitive tissue at the back of the eye. Using Plaquenil for a long period of time. Be extra careful about taking medicines that affect your blood cells or immune system, or that may be harmful to your liver when you are taking Plaquenil. Tell your doctor about all prescription. 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. Does plaquenil affect your immune system Taking Plaquenil for Rheumatoid Arthritis, What Is Plaquenil? - American Academy of Ophthalmology Plaquenil sleep 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. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Reasonably Well Plaquenil FAQ. Plaquenil itself probably does not have a direct affect on your immune system - it is a DMARD and is not considered to be an immunosuppressant. However, many with active autoimmune diseases feel that they are not succeptible to many of the common viruses that they are exposed to - somewhat of a silver lining. Plaquenil changes the way your immune system works. In some kinds of lupus, your immune system attacks your body instead of protecting it. Plaquenil tries to quiet or slow down the immune system. How do you take Plaquenil? You take Plaquenil as a pill 1 or 2 times a day. Take the pills with food or milk. Your body weight will tell your doctor. Immune System. Copaxone changes the immune response that affects multiple sclerosis MS. That means it could possibly affect your immune response to other invaders or diseases.