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 phosphate buy online usa online prescription Chloroquine and doxycycline similar drugs Minerals and Drug Interactions Calcium Calcium is a mineral supplement taken primarily to prevent or treat osteoporosis. It is found in dairy products and is available as a supplement or as a component of some antacids, such as Tums. Warfarin sodium and Plaquenil drug interactions - a real-world study. Summary Drug interactions are reported among people who take Warfarin sodium and Plaquenil together. This study is created by eHealthMe based on reports of 204 people who take Warfarin sodium and Plaquenil from Food and Drug Administration FDA, and is updated regularly. Moderate Interactions. These medications may cause some risk when taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in formation. CHLOROQUINE; HYDROXYCHLOROQUINE/DI-; TRIVALENT CATIONS. HYDROXYCHLOROQUINE/QT PROLONGING AGENTS. QT PROLONGING AGENTS/DEUTETRABENAZINE. 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 coumadin interaction Protecting your eyesight when taking Plaquenil Lupus Foundation of., Warfarin sodium and Plaquenil drug interactions - eHealthMe Acriflavine and chloroquineChloroquine malaria tablets costHydroxychloroquine gastrointestinal side effectsIs hypoglycemia related to use of plaquenilWill i lose all of my hair when taking plaquenil Drug interactions are reported among people who take Plaquenil and Coumadin together. This study is created by eHealthMe based on reports of 920 people who take Plaquenil and Coumadin from Food and Drug Administration FDA, and is updated regularly. On Nov, 07, 2019 920 people who take Plaquenil, Coumadin are studied. Plaquenil and Coumadin drug interactions - eHealthMe. Plaquenil Oral Interactions with Other Medication. Acetaminophen and Warfarin The Forgotten Interaction. I'm on Plaquenil for leukocytoclastic vasculitis among other autoimmune problems. Is this why Plaquenil is thought to be effective in treating this? I keep hearing about the vascular problems with the virus and autoimmune drug intervention, but I'm confused about the intent behind the medicine. Plenty of people take both Plaquenil and Coumadin without problems but there definitely are therapeutic problems from time to time. Raglet's advice is spot on. I don;t know of any reason not to stuff yourself with Vitamin K rich foodstuffs, just mention to your doctors that you are doing this- I have no idea how long it takes to reduce the anti. Adults. 200 mg 155 mg base to 400 mg 310 mg base PO per day, administered as a single dose or in 2 divided doses. Antimalarials and/or glucocorticoids are of benefit and may be used for the treatment of SLE without major organ manifestations; however, judicious use of hydroxychloroquine is recommended.