This component of the program is made possible through Sanofi Cares North America. The following information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. How does hydroxychloroquine help rheumatoid arthritis Hydroxychloroquine fda pregnancy category Drug hydroxychloroquine oral-tablet 200mg Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolyl aminopentyl ethylamino ethanol sulfate 11. Hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Plaquenil® was the original brand of hydroxychloroquine and was previously the most commonly supplied by pharmacies in the UK. In summer 2015 Sanofi-Aventis Medicine the manufacturers of Plaquenil® ‘de-branded’ the drug to generic. The sanofi-aventis Patient Assistance Programs are designed to help the uninsured and people in need better afford their prescription medicines, subject to financial restrictions. Consult your healthcare professional before using this drug. It should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. Plaquenil sanofi aventis Plaquenil 200mg Film-coated Tablets - Summary of Product., Hydroxychloroquine Prescriptions - LUPUS UK Hydroxychloroquine drug classification Plaquenil® Sanofi‐Synthelabo Inc. Sanofi Patient Assistance Program 1‐800‐992‐9022 Infliximab Remicade® Centocor, US Remicade Patient Assistance Program 1‐866‐489‐5957 Leflunomide Arava® Sanofi Aventis Sanofi Aventis Pharmaceuticals Patient Assistance Program 1‐866‐325‐8233 Drug Name Brand Name Manufacturer Program Contact Information. Sanofi-Aventis Patient Assistance Program -. Plaquenil Sanofi-aventis U. S. LLC FDA Package Insert, Page 2. PLAQUENIL hydroxychloroquine sulfate tablets is indicated for the treatment of rheumatoid arthritis, and discoid and systemic lupus erythematosus, in patients who have not responded satisfactorily to drugs with less potential for serious side effects. Drugs Associated with Sanofi. Sanofi manufactures, markets and/or distributes more than 71 drugs in the United States. Medications listed here may also be marketed under different names in different countries. Non-US country and region specific information is not available on this page. The recommended Plaquenil dosage for malaria prevention is 400 mg once weekly, starting two weeks before the anticipated exposure. The usual starting dosage for treating lupus is 400 mg once or twice a day, and the recommended starting dose for the treatment of rheumatoid arthritis is 400 to 600 mg daily.