These medications may be counterfeit and potentially unsafe. If you purchase medications online, be sure you are buying from a reputable and valid online pharmacy. Plaquenil worse before better Plaquenil mechanism of action in lupus Lupus miliaris disseminatus faciei hydroxychloroquine Can plaquenil cause swelling The minimum effective dose should be employed and should not exceed 6.5mg/kg/day based on ideal body weight. The 200mg tablet is therefore not suitable for use in children with an ideal body weight of less than 31kg. Each dose should be taken with a meal or glass of milk. Hydroxychloroquine is cumulative in action. The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C. 18. H. 26. ClN. 3. O. H. 2. SO. 4. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg administration. Inactive Ingredients Dibasic calcium phosphate USP, hypromellose USP, magnesium stearate Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Medical Disclaimer A drug patent is assigned by the U. Patent and Trademark Office and assigns exclusive legal right to the patent holder to protect the proprietary chemical formulation. Ask your health care provider for advice if you are unsure about the online purchase of any medication. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Hydroxychloroquine ingredients Hydroxychloroquine sulfate C18H28ClN3O5S - PubChem, PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION Chloroquine phosphate fish foodCan you stop taking plaquenil cold turkeyHydroxychloroquine sulphate bp 200mgPlaquenil 200 mg film-coated tablets Dosage and Administration One tablet of 200 mg of hydroxychloroquine sulfate is equivalent to 155 mg base. Malaria Suppression—In adults, 400 mg =310 mg base on exactly the same day of each week. In infants and children, the weekly suppressive dosage is 5 mg, calculated as base, per kg of body weight. HYDROXYCHLOROQUINE - Hydroxychloroquine sulfate. Hydroxychloroquine - Wikipedia. Plaquenil - FDA prescribing information, side effects and uses. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Common hydroxychloroquine side effects may include headache, dizziness, ringing in your ears; nausea, vomiting, stomach pain; loss of appetite, weight loss; mood changes, feeling nervous or irritable; skin rash or itching; or. hair loss. Hydroxychloroquine is a racemic mixture consisting of an R and S enantiomer. Hydroxychloroquine is an aminoquinoline like chloroquine. It is a commonly prescribed medication in the treatment of uncomplicated malaria, rheumatoid arthritis, chronic discoid lupus erythematosus, and systemic lupus erythematosus.