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. How does plaquenil treat ra How does chloroquine prevent malaria Comparable drug to plaquenil Plaquenil-induced toxicity usually will not occur before five years of taking the drug. “Eye damage due to Plaquenil is not common,” he says. “Rarely will anybody who has good vision and minimal symptoms develop loss of central vision or ability to read if annual screening is done and visual are symptoms reported as soon as they occur so. Acetaminophen, an analgesic that is commonly used worldwide, is often preferred to NSAIDs due to its more appealing adverse effect profile. Up to 18% of patients taking warfarin also take acetaminophen, but clinicians may not recognize the potential interaction between the two medications. 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. 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 Plaquenil and Coumadin drug interactions - eHealthMe, Acetaminophen and Warfarin The Forgotten Interaction Chloroquine syrup indiaPlaquenil arthritis medicationPlaquenil eye screeningPlaquenil shortage 2019Hydroxychloroquine ophthalmology CN is a 75yo WF who is taking Coumadin. She is started on Isoniazid at the local health department. When she started therapy, she was told that she needs to have her INR checked regularly. She calls the TB clinic to report that her check up showed her INR had increased out of range after taking the medication for 3 months. What should happen now? Significant Drug Interactions with Tuberculosis Medications. Plaquenil hydroxychloroquine sulfate dose, indications.. Plaquenil Oral Interactions with Other Medication. 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. 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. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.