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. Side effects of hydroxychloroquine medication Rheumatoid arthritis hydroxychloroquine 200 mg Are mefloquine and plaquenil the same Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine may cause some unwanted effects. 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 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. One hydroxychloroquine sulfate tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take hydroxychloroquine sulfate with a meal or a glass of milk. Malaria 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 sul tabs 200 mg Hydroxychloroquine Oral Tablet 200Mg Drug Medication Dosage., Hydroxychloroquine SULFATE - Hydroxychloroquine 200mg tablets couponPlaquenil to treat alopeciaPlaquenil can& 39Hydroxychloroquine and iron supplements Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Hydroxychloroquine Tablets - FDA prescribing information.. Hydroxychloroquine - Welcome to Costco Wholesale. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. The minimum effective dose should be employed. This dose should not exceed 6.5 mg/kg/day calculated from ideal body weight and not actual body weight and will be either 200 mg or 400 mg per day. In patients able to receive 400 mg daily Initially 400 mg daily in divided doses. The dose can be reduced to 200 mg when no further improvement is evident.