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. Hydroxychloroquine vs methotrexate Hydroxychloroquine how to take Hydroxychloroquine lupus mechanism Ranitidine and plaquenil This article is from June 2011 and may contain outdated material.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. 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. 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. 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 Stopping plaquenil. DailyStrength, Lorazepam High - Effects, How Much Dosage To Get High? Plaquenil and chest painDoes plaquenil affect healing after bone surgeryPlaquenil for vasculities rash Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine Plaquenil Side Effects Common, Severe, Long Term -. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Methotrexate and plaquenil -. Find information about common, infrequent and rare side effects of Hydroxychloroquine Oral. 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. In rare cases, Plaquenil can cause cardiomyopathy, a chronic disease of the heart muscle. If you're taking Plaquenil for an autoimmune condition, your symptoms should begin to improve after a few.