Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. 2d structure of chloroquine Plaquenil active ingredients HYDROXYCHLOROQUINE is used to treat rheumatoid arthritis and systemic lupus is also used to treat malaria. The lowest GoodRx price for the most common version of hydroxychloroquine is around $20.41, 88% off the average retail price of $177.73. Get emergency medical help if you have signs of an allergic reaction hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. This article is from June 2011 and may contain outdated material. Download PDF. Many systemic medications may cause retinal toxicity. One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine Plaquenil, a chloroquine derivative. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Can you get high off of hydroxychloroquin Common and Rare Side Effects for Hydroxychloroquine Oral, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Chloroquine toxicity symptomsDrug interaction chloroquine and ibuprofenSide effects of plaquenil 400 mgPlaquenil does increase liver enyzmes Hey, MTX+Plaq can be a very effective method of treatment for RA, I guess because the MTX inhibits T-Cell activation and Plaq prevents messengers from telling T-cells to produce TNF - a combination which one imagines is going to be pretty effective - just make sure you have regular blood work with 25mg/w of MTX, it's on the high side, so I hope the side effects aren't too bad for you. Methotrexate and plaquenil -. Hydroxychloroquine-Induced Retinal Toxicity - American.. Stopping plaquenil. DailyStrength. The drug can cause physical dependence as well as addiction, and the side effects can pretty be serious particularly when it is taken in large doses. When you use lorazepam as the doctor has prescribed it, it is unlikely that you will get high though in some people it may depend on dosage and drug tolerance they have developed. If you are taking hydroxychloroquine for a long period of time, your doctor will recommend frequent eye exams. It is very important that you keep these appointments. Hydroxychloroquine can cause serious vision problems. If you experience any changes in vision, stop taking hydroxychloroquine and call your doctor immediately. Buy facemasks and hand sanitizer now if you can find them. It’s impossible to find here, and stock up on some non-perishables. You don’t want to go to the store if people start to panic also - weirdly - there is a run on toilet paper so perhaps get some of that too.