It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Plaquenil allergic reaction What is plaquenil used for in ivf Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking hydroxychloroquine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Call your doctor at once if you have Hydroxychloroquine oral tablet can interact with other medications, vitamins, or herbs you may be taking. An interaction is when a substance changes the way a drug works. 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 what dose is safe for you. What to do if you forget to take your Plaquenil. If you miss a dose of Plaquenil, do not make it up or double. Hydroxychloroquine comes as a tablet to take by mouth. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Stopped taking plaquenil What next if plaquenil doesn't work? -, Hydroxychloroquine Side Effects, Dosage, Uses, and More Buy hydroxychloroquine online ukSkin cancer risk f plaquenil Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria 2. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. According to the Mayo Clinic, it can take up to six months' constant use before an effect is seen in RA 1. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. Lupus Medicines Hydroxychloroquine - Brigham and Women's Hospital. Hydroxychloroquine - Side Effects, Dosage, Interactions.. I was just curious if i was to try plaquenil again for a few days/weeks if you decide to stop do you have to wean off like a lot of drugs or can you simply stop taking it.thanks. I recently decided to stop taking Plaquenil because I was having constant chest pains even more so than I usually have due to Lupus. Since I have not taken it my chest feels so much better which is odd because chest pain is not listed as a side effect. Hi, I started taking Plaquenil on June 24th and for the last four or 5 days have had horrible itching. No rash just all over itching. My Rhuemy told me to stop taking it until all itching symptoms were gone, then wait another week and start up again with 1 pill 200mg a day instead of 2.