La hidroxicloroquina forma parte de una clase de medicamentos que se usó originalmente para prevenir y tratar la malaria. En la actualidad, se utiliza para tratar la artritis reumatoide, algunos síntomas del lupus, la artritis infantil (o artritis idiopática juvenil) y otras enfermedades autoinmunitarias. Para que se usa hydroxychloroquine Myasthenia gravis chloroquine Chloroquine proguanil malaria prophylaxis Systemic lupus erythematosus is treated with 400 mg once or twice daily for several weeks then 200-400 mg daily. Hydroxychloroquine should be taken with food or milk in order to reduce stomach upset. Hydroxychloroquine should be taken with food or milk in order to reduce stomach upset. 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. Hydroxychloroquine is generally prescribed at a daily dose of 6.5 milligrams or less per kilogram of body weight. Using this formula, the dosage for a 150-pound person would be 443 mg/day, as one kilogram equals 2.2 pounds. Because HCQ is formulated as a 200 mg tablet, many people taking it for lupus will take two pills per day. Los efectos secundarios más comunes son náuseas y diarrea, que suelen mejorar con el tiempo o al tomar el medicamento con las comidas. La hidroxicloroquina, por lo general, se tolera muy bien y los efectos secundarios graves son poco frecuentes. 400 mg hydroxychloroquine Hydroxychloroquine Side-effects, uses, time to work, Hydroxychloroquine - Side Effects, Dosage, Interactions. Chloroquine epilepsyChloroquine cutaneous lupusChloroquine phosphate injection usesPlaquenil and psychosisPlaquenil dosage for lichen planopilaris 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. To treat lupus erythematosus, the average adult dose is 400 mg once or twice daily. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Drug spotlight on hydroxychloroquine Lupus Foundation of.. Hydroxychloroquine Plaquenil. People taking 400 mg of hydroxychloroquine or less per day generally have a negligible risk of macular toxicity, whereas the risk begins to go up when a person takes the medication over 5 years or has a cumulative dose of more than 1000 grams. Oral 200 to 400 mg daily as a single daily dose or in 2 divided doses Kumar 2013. Note Due to the risk of retinal toxicity, most patients should not receive a daily dose 5 mg/kg/day using actual body weight or 400 mg, whichever is lower AAO Marmor 2016; Melles 2014; Wallace 2019; manufacturer's labeling. A woman who had been breastfeeding for 9 months began taking hydroxychloroquine sulfate 400 mg equivalent to 310 mg hydroxychloroquine base nightly. After 6 weeks of this regimen, steady-state milk levels were 1.46, 1.09, 1.09 and 0.85 mg/L at 2, 9.5, 14 after one dose and 17.7 hours after a dose on the next day.