It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Plaquenil cure headaches Chloroquine in cancer therapy a double edged sword of autophagy Hydroxychloroquine may benefit pregnancies by reducing active disease of lupus. Hydroxychloroquine may also reduce the chance for a baby to be born with a specific heart conduction problem, called congenital heart block. More studies are needed to understand if hydroxychloroquine helps prevent pregnancy complications. Irreversible retinal damage observed in some patients who had received hydroxychloroquine sulfate; significant risk factors for retinal damage include daily doses of hydroxychloroquine sulfate greater than 6.5 mg/kg 5 mg/kg base of actual body weight, durations of use greater than five years, subnormal glomerular filtration. 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. Hydroxychloroquine belongs to a group of medicines known as antimalarials. It works by preventing or treating malaria. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Hydroxychloroquine pregnancy class Precautions and Warnings With Hydroxychloroquine, Plaquenil hydroxychloroquine sulfate dosing, indications. Synthroid and plaquenilPlaquenil causes skin rash OBJECTIVE The use of hydroxychloroquine HCQ in pregnancy remains controversial. The recent demonstration that HCQ passes across the placenta, with cord blood concentrations nearly identical to those found in maternal blood, emphasizes the need for careful evaluation of pregnancies in women receiving HCQ. Safety of hydroxychloroquine in pregnant patients with.. Hydroxychloroquine Oral Route Description and Brand Names.. Hydroxychloroquine - Wikipedia. The role of hydroxychloroquine HCQ for achieving this control is now recognized. Several studies demonstrate that patients with SLE who continue HCQ during pregnancy have decreased flares and improved pregnancy outcomes, including longer fetal gestation and infants with higher birth weight3,4. Feb 19, 2020 Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine 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.