Malaria parasites can enter the body through these mosquito bites, and then live in body tissues such as red blood cells or the liver. This medication is used to kill the malaria parasites living inside red blood cells. Why is chloroquine used to treat lupus Does plaquenil suppress immune system further in an immunosuppressed person Eosinophilotaxis hydroxychloroquine Plaquenil Hydroxychloroquine is used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus & others. Anti-malarial drugs hydroxychloroquine, chloroquine are considered pregnancy category C drugs. While there is evidence of risk for damage to the eye and ear, if the benefits of these drugs in controlling RA symptoms are judged to outweigh the risks, they may continue to be used during pregnancy. 1,2. An Overview of Using Plaquenil During Pregnancy. Plaquenil ® hydroxychloroquine sulfate is a prescription anti-malarial medication that is also used to treat lupus and rheumatoid arthritis. In many cases, the benefits of using Plaquenil for malaria prevention or treatment in pregnant women outweigh the risks. Both drugs may be needed for a complete cure and to prevent the return of infection (relapse). In some cases, you may need to take a different medication (such as primaquine) to kill the malaria parasites living in other body tissues. Taking chloroquine in pregnancy Precautions and Warnings With Chloroquine, Drug Safety in Pregnant & Nursing Women. Ophthalmologic complication of hydroxychloroquinePlaquenil rosacea treatment Chloroquine Phosphate. Chloroquine is used to prevent or treat malaria caused by mosquito bites in countries where malaria is common. Malaria parasites can enter the body through these mosquito bites, and then live in body tissues such as red blood cells or the liver. Chloroquine Oral Uses, Side Effects, Interactions.. Plaquenil and Pregnancy - eMedTV Health Information.. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Plaquenil hydroxychloroquine is a good choice for people who have difficulty tolerating newer biologic medications. A generic form of Plaquenil hydroxychloroquine is available. chloroquine is generally safe to use during pregnancy and for children. Hydroxychloroquine is a medication used to prevent and treat malaria and to treat autoimmune conditions such as rheumatoid arthritis or lupus. Hydroxychloroquine is sold under several brand names, including Plaquenil®. For more information on rheumatoid arthritis or lupus in pregnancy please see. Mefloquine is the agent of choice for chloroquine-resistant areas, and evidence suggests it is not associated with an increased risk to the fetus. Although the atovaquone-proguanil drug combination is not currently recommended for use during pregnancy, limited data suggest that it is not harmful to the fetus.