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. Hydroxychloroquine mechanism rheumatoid arthritis I have lupus am allergic to plaquenil substitute Chloroquine action and target Plaquenil positive reviews 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. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis, prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Today, it is used to treat rheumatoid 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? 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 Hydroxychloroquine Side Effects, Dosage, Uses, and More, PATIENT FACT SHEET Hydroxychloroquine Plaquenil What doctor can do plaquenil baseline testChloroquine kidney disorders problems 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. Proton Pump Inhibitor PPI Interactions Drugs, Foods & Drinks. Significant Drug Interactions with Tuberculosis Medications. Plaquenil and Coumadin drug interactions - eHealthMe. 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. 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. 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.