Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine vs hydroxychlor Opthalmologic complication of hydroxychloroquine Mechanism plaquenil Eye dr for plaquenil Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Plaquenil did not work as well for me,it took about 10 weeks before I saw some effect but again I had a reaction- my fatigue got even worse and I could not stay awake. But it has done well for my niece who has juvenile symptoms. So far I am on MTX for over 4 months and it has worked well and I have had no observable reactions. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil keep you awake Plaquenil Oral Uses, Side Effects, Interactions., How long did Plaquenil/Hydroxychloroquine take? DailyStrength Plaquenil during pregnancyVd chloroquine 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. You should have an eye examination every year to prevent a very rare but serious eye problem. Less than one person in 5,000 develops the problem. Lupus Medicines Hydroxychloroquine - Brigham and Women's.. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. Who Is at Risk for Vision Loss with Plaquenil? - American Academy of.. What to do if you forget to take your Plaquenil. If you miss a dose of Plaquenil, do not make it up or double your next dose. Wait until the next scheduled time, and take your usual dose. What do you do if Plaquenil does not work? After several months your doctor will check your joints for swelling and see how you feel. I am just wondering if you could make it the full 60-90 days if you will feel as great as I do now. The only reason I was wondering the time it takes to get out of your system is due to the fact I want to have a photofacial done. From my research the Plaquenil does cause photo sensitivity and I didn't want a major reaction. Expand. YES.stopping plaquenil for a couple of days can cause symptoms to arise or get worse.needs to be taken exactly as prescribed. Twice a day, every day. Missing one dose wont make a major difference but skipping more then one, or days absolutely can.