Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Chloroquine description How long before plaquenil works What does plaquenil do for lupus patients Mix chloroquine phosphate and metroplex When my wife was first diagnosed with PMR in May, 2016, she was put on 15mg Pred. A month later, she was told to take 400mg of plaquenil daily, with the understanding that plaquenil would replace prednisone eventually. This rheumy tried to get her down to 5mg six months later, which was a total mistake. Feb 19, 2020 As PLAQUENIL may enhance the effects of a hypoglycemic treatment, a decrease in doses of insulin or antidiabetic drugs may be required. Drugs That Prolong QT Interval And Other Arrhythmogenic Drugs. PLAQUENIL prolongs the QT interval and should not be administered with other drugs that have the potential to induce cardiac arrhythmias. Plaquenil Hydroxychloroquine belongs to a group of medications known as anti-inflammatories and antimalarials. It is used alone or in combination with other anti-arthritic medications to treat rheumatoid arthritis. It helps to reduce pain, stiffness, and swelling in joints. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil and prednisone interaction Plaquenil vs Prednisone - Posts about Drugs, Side effects., Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects. Chloroquine resistance treatment Yes, if the plaquenil controls your Lupus flares, it is best to not use the prednisone. I hope you can get off of it completely, or at least take a small maintenance dose. Take it very slow. Prednisone and Plaquenil question" Lupus Community.. Plaquenil - Uses, Side Effects, Interactions -. Prednisone and Plaquenil drug interactions - eHealthMe. Plaquenil and Other Interactions. The drug may make you dizzy. You shouldn't drive, operate machinery, or perform any other activity that requires you to be alert until you are certain you can do. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. If common side effects do occur, they are usually minor and last only for a short period of time. Please note the rare side effects listed below, specifically retinopathy, which causes damage to the eyes. Side effects associated with Plaquenil are placed in three categories common, less common, and rare.