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 and weight loss Generic plaquenil uses Can hydroxychloroquine cause diarrhea Lists the various brand names available for medicines containing hydroxychloroquine. Find information on hydroxychloroquine use, treatment, drug class and molecular formula. COMMON BRAND NAMES Plaquenil. Uses. This medication is used to treat rheumatoid arthritis and lupus; and to treat or prevent malaria. How To Use. Take this medication with food to prevent stomach upset. Take this medication exactly as prescribed. Do not stop taking it without consulting your doctor. The active ingredient of brand name Plaquenil and generic hydroxychloroquine are the same. In the United States, the manufacture of prescription drugs is highly regulated and the manufacturer is required, by federal law, to guarantee the integrity of their product, for both brand name and generic formulation. 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. Name brand plaquenil Plaquenil Prices, Coupons & Patient Assistance Programs., PLAQUENIL Patient Assistance Program Chloroquine hydrochloride properties Hydroxychloroquine is a prescription drug. It comes as an oral tablet. Hydroxychloroquine is available as the brand-name drug Plaquenil. It’s also available in a generic version. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Efficacy of Plaquenil versus a generic Hydroxychloroquine formulation.. Hydroxychloroquine vs Plaquenil Comparison -. When I tried to take the name brand again I started getting the same intense itching and rashes. I am no longer on plaquenil and am now on injectable methotrexate. I know the name-brand is expensive, but if it works, you might try to stay on it. It isn't a chemo agent like the methotrexate and other DMARDS, so it is more preferrable. 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. Plaquenil Hydroxychloroquine may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources.