This stands for Disease-Modifying Anti-Rheumatic Drugs. Wait until the next scheduled time, and take your usual dose. Plaquenil tries to quiet or slow down the immune system. If you miss a dose of Plaquenil, do not make it up or double your next dose. Advil with plaquenil Hydroxychloroquine retinopathy aao Hydroxychloroquine patient british Plaquenil is generally well-tolerated, but side effects are possible. Common side effects linked to Plaquenil include nausea and diarrhea. Taking the medication with food eases nausea for most people taking the drug. 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. Doctors give trusted answers on uses, effects, side-effects, and cautions Dr. Manek on what does hydroxychloroquine do to immune system In a nutshell, attacks the T lymphocytes, one important white blood cell type, considered the master of the immune system, which also has many subtypes e.g. T helper cells, T suppressor cells, etc. the virus attacks mainly the T helper cells thus disrupting the whole defense system, hope that helps Plaquenil changes the way your immune system works. Plaquenil relieves pain and swelling and prevents damage to joints. In some kinds of lupus, your immune system attacks your body instead of protecting it. Your body weight will tell your doctor what dose is safe for you. Does hydroxychloroquine affect immune system Lupus Medicines Hydroxychloroquine - Brigham and Women's., Hydroxychloroquine Side Effects - Plaquenil and antidepressantsDoes hydroxychloroquine cause hair loss Be sure to notify your other physicians when taking this drug. This drug does not have a strong effect on the immune system, so vaccines recommended by other physicians are generally acceptable. Notify your eye doctor when you are on this medication so regular visual screening tests can be performed. Hydroxychloroquine Plaquenil. What does hydroxychloroquine do to immune system - Answers on.. Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. Plaquenil Hydroxychloroquine is used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus & others. Most side effects will go away when your body gets used to the medicine. Tell your doctor if you have these side effects. A lower dose may stop them. Do not lower the dose on your own. Plaquenil stays in your body for about 3 months. If you must stop it, it will take a while for the side effects to go away. Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth.