It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Hydroxychloroquine black box warning Plaquenil increases sugar levels Description and Brand Names. Drug information provided by IBM Micromedex US Brand Name. Plaquenil; Descriptions. Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. Hydroxychloroquine can improve most underlying coronary risk factors; however, there are a few studies on the effects of hydroxychloroquine on blood glucose and insulin resistance. The current study aimed to assess the effects of hydroxychloroquine on. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Hydroxychloroquine and fasting Hydroxychloroquine Professional Patient Advice -, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Chloroquine phosphate oral dosageHydroxychloroquine and slePlaquenil genetric contraindicatedCan plaquenil help with fatigueHydroxychloroquine vs chloroquine phosphate Abstract. Objective. To determine the relationship between current hydroxychloroquine HCQ use and 2 indicators of glycemic control, fasting glucose and insulin sensitivity, in nondiabetic women with systemic lupus erythematosus SLE or rheumatoid arthritis RA. Hydroxychloroquine and Glycemia in Women with Rheumatoid.. The effect of hydroxychloroquine on glucose control and.. Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs. If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine may also be used for purposes not listed in this medication guide. What are the possible side effects of hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. chest pain, fast/irregular.