PLAQUENIL film-coated tablets cannot be divided, therefore they should not be used to treat patients who weigh less than 31 kg. For radical cure of The recommended adult dosage is 200 to 400 mg (155 to 310 mg base) daily, administered as a single daily dose or in two divided doses. The incidence of retinopathy has been reported to be higher when this maintenance dose is exceeded. Plaquenil side effects vaginal Hair loss plaquenil myositis However, dose is usually not more than 800 mg for the first dose and not more than 400 mg for the next doses. For treatment of arthritis Adults—At first, 400 to 600 milligrams mg taken as a single dose or in two divided doses once a day. Then, 200 to 400 mg taken as a single dose or in two divided doses once a day. Plaquenil Dosage Plaquenil comes in 200 milligram mg tablets that are taken by mouth. To prevent malaria in adults, two tablets are typically taken once a week, on the same day each week. Hydroxychloroquine can be taken in a single or divided dose to control gastrointestinal side effects. It can also be taken with a glass of milk or meal to minimize nausea. 4,5 When you take this medication, your symptoms may begin to improve in 1 to 2 months. In a small percentage of patients, side effects may require temporary reduction of the initial dosage. 400 mg to 600 mg (310 to 465 mg base) daily, administered as a single daily dose or in two divided doses. Safe dose to start on hydroxychloroquine Hydroxychloroquine Uses, Dosage & Side Effects -, Plaquenil Hydroxychloroquine - Side Effects, Dosage. Plaquenil for antiphospholipid syndrome Typical starting dose is 800 mg. This is followed by 400 mg three times 6 hours after the first dose, 24 hours after the first dose, and 48 hours after the first dose. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Hydroxychloroquine Plaquenil -. Hydroxychloroquine Dosage Guide with Precautions -. Hydroxychloroquine? Hydroxychloroquine is taken in tablet form, with or after food. Your doctor will advise you about the correct dose. Usually you will start on a full dose of 200–400 mg daily, and later your doctor may reduce this. When your condition is very well controlled you may be advised to take hydroxychloroquine only 2–3 times per week. 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. The daily safe maximum dose for eye toxicity can be computed from one's height and weight using this calculator. Cumulative doses can also be calculated from this calculator. Mar 08, 2017 HCQ comes only as 200-mg tablets, and prescribing intermediate dosages can be a challenge although veteran clinicians know that a safe and easy way to dial down a dosage is to have the patient periodically skip a dose.