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. What can plaquenil due to help ra or lupus Plaquenil dermatomyositis Chloroquine lysosome inhibitor mechanism 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. Medicines that may cause Plaquenil interactions include digoxin, cyclosporine, and mefloquine. This eMedTV resource contains a more detailed list of drugs that may interact with Plaquenil and describes the potential effects of these interactions. Cannabidiol in the Cytochrome P-450 System. Cannabidiol can inhibit the cytochrome P450 system’s ability to metabolize certain drugs, leading to an overall increase in processing times. Interestingly, CBD oil is not alone in its effect on drug metabolism. 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 Interactions - Antibiotics Home Page World war 2 and lupus and hydroxychloroquine plaquenilHydroxychloroquine retinal toxicity oct25 μm chloroquine diphosphateLyrica and plaquenilHydroxychloroquine and chloroquine 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. Warfarin sodium and Plaquenil drug interactions - eHealthMe. Drugs That May Interact with CBD Oil Learn More CBD Oil Review. Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus Center. The following sections explain in detail the potentially negative interactions that can occur when Plaquenil is combined with any of the drugs listed above. Certain Beta Blockers Plaquenil may increase the level of some but not all beta blockers in the blood, perhaps increasing the risk of side effects. 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. Digoxin, cyclosporine, and certain beta blockers may cause drug interactions with hydroxychloroquine. This eMedTV segment explores what may happen if these drugs are taken with hydroxychloroquine and lists other drugs that may cause an interaction.