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. Synthesis of chloroquine from 4 7 dichloroquinoline Hydroxychloroquine plaquenil for malaria protection Chloroquine work in the body gov Chloroquine directions for use Hydroxychloroquine is in a class of drugs called antimalarials. 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. Hydroxychloroquine is a disease-modifying anti-rheumatic drug DMARD. It regulates the activity of the immune system, which may be overactive in some conditions. Hydroxychloroquine can modify the underlying disease process, rather than simply treating the symptoms. Consumer information about the medication HYDROXYCHLOROQUINE - ORAL Plaquenil, includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug HYDROXYCHLOROQUINE - ORAL. 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. Drug instead of hydroxychloroquine Hydroxychloroquine - Side Effects, Dosage, Interactions., Hydroxychloroquine Side-effects, uses, time to work What is plaquenil used to treatPlaquenil prescribed by rheumatologist cut in halfSurfactant protein c deficiency hydroxychloroquineChloroquine vs malarone Doctors give trusted answers on uses, effects, side-effects, and cautions Dr. Namey on plaquenil substitute Plaquenil is also known as hydroxychloroquine, so the parent drug Chloroquine can be substituted. But Chloroquine has significantly higher rate of retinal toxicity, so it isn't used much anymore. Also, Plaquenil appears to effectively reduce flares in patients with lupus not. Plaquenil substitute - Things You Didn’t Know. HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical uses, and.. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine 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 Oct 30, 2019 Risk is most accurately assessed on the basis of duration of use relative to daily dose/body weight Marmor AAO 2016; Melles 2014. Based on these risks, the American Academy of Ophthalmology AAO recommends not exceeding a daily hydroxychloroquine dosage of 5 mg/kg using actual body weight in most patients. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage.