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: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Hydroxychloroquine chemo Up to date chloroquine Plaquenil maximum dosage for lupus Dec 30, 2015 SAN FRANCISCO – Hydroxychloroquine Plaquenil dosing based on actual body weight – instead of ideal weight – is appropriate for patients with systemic lupus erythematosus SLE, according to a review of 686 lupus patients at Johns Hopkins University in Baltimore. Most were dosed by actual weight, 6.5 mg/kg up to a maximum of 400 mg/day. 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 is also based on weight. Approximately 23% of the treated patients showed abnormal weight gain P = 0.001. Patients treated with doxycycline and hydroxychloroquine presented significantly lower concentrations of Bacteroidetes P = 0.002, Firmicutes P = 0.01, and Lactobacillus P = 0.02. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Hydroxychloroquine and weight Hydroxychloroquine - Side Effects, Dosage, Interactions., Plaquenil Oral Uses, Side Effects, Interactions. Color dx test in plaquenil toxicityMalaria chloroquine tabletsRisk of plaquenil retinopathyChloroquine autophagy cancer Weight increased is found among people who take Hydroxychloroquine sulfate, especially for people who are female, 60+ old, have been taking the drug for 10+ years, also take medication Enbrel, and have High blood pressure Will you have Weight increased with Hydroxychloroquine.. Abnormal Weight Gain and Gut Microbiota Modifications Are.. Does anyone know if hydroxychloroquine and methotrexa.. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Dosage is based on body weight. The typical. 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.