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. Is plaquenil safe for pregnancy What does chloroquine do in transfection Hydroxychloroquine oral tablet can interact with other medications, vitamins, or herbs you may be taking. An interaction is when a substance changes the way a drug works. This can be harmful or prevent the drug from working well. To help avoid interactions, your doctor should manage all of your medications carefully. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Proton pump inhibitor drug interactions can happen with medicines ranging from aspirin to cancer drugs. People should be aware of how proton pump inhibitors interact with other drugs they take. PPIs alter the pH of the stomach. The pH is a measure of stomach acidity. 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 Hydroxychloroquine - Side Effects, Dosage., Plaquenil Oral Uses, Side Effects, Interactions. Chloroquine malaria resistance Today, Plaquenil and other antimalarials are also used to treat and help prevent symptoms caused by certain autoimmune diseases such as rheumatoid arthritis RA, systemic lupus erythematosus, and discoid lupus, even though these diseases are not caused by malaria parasites. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. Proton Pump Inhibitor PPI Interactions Drugs, Foods & Drinks. Protecting your eyesight when taking Plaquenil Lupus Foundation of.. 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. 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. Three anti-malarial drugs are prescribed for lupus symptoms. Hydroxychloroquine Plaquenil is the most commonly prescribed because it is generally believed to cause fewer side effects; chloroquine Aralen has a reputation for more serious side effects, but it may be prescribed in situations where hydroxychloroquine cannot be used.