It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Chloroquine phosphate in myocardial infarction When i went off plaquenil i got fevers Plaquenil maculopathy photos Plaquenil dosage Hydroxychloroquine influences the levels of metoprolol through prevention of its metabolism by competing for the same CYP enzyme, CYP2D6 56. As a result, plasma concentrations and the. Does plaquenil have a negative effect on metoporol? After checking the meds on the Interactions Checker. Applies to metoprolol, Plaquenil hydroxychloroquine Hydroxychloroquine may increase serum. Average metoprolol AUC increased by 65% and maximum plasma concentrations increased by 72%. No adverse effects were reported and the clinical. Metoprolol is in a group of drugs called beta-blockers. Beta-blockers affect the heart and circulation blood flow through arteries and veins. Metoprolol is used to treat angina chest pain and hypertension high blood pressure. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Plaquenil and metoprolol Plaquenil Hydroxychloroquine - Side Effects, Dosage., Metoprolol and Plaquenil interaction Treato Does plaquenil cause kidney problemsChloroquine lyme diseasePlaquenil for arthritisHydroxychloroquine autophagyTrental and plaquenil together Metoprolol is a CYP2D6 substrate; hydroxychloroquine is a moderate CYP2D6 inhibitor. In the presence of another moderate CYP2D6 inhibitor, the AUC of metoprolol was increased by 3.29-fold with no effect on the cardiovascular response to metoprolol. Plaquenil hydroxychloroquine sulfate dose, indications.. Metoprolol - CardioSmart. Drug Interactions With Metoprolol. Metoprolol tartrate and metoprolol succinate both carry a boxed warning, the most serious warning from the FDA. The FDA warns that either drug may cause worse chest pain or a heart attack if you. The study is based on metoprolol tartrate and hydroxychloroquine sulfate the active ingredients of Metoprolol tartrate and Plaquenil, respectively, and Metoprolol tartrate and Plaquenil the brand names. Other drugs that have the same active ingredients e.g. generic drugs are not considered. In a randomized, double-blind, crossover study, seven healthy subjects with CYP450 2D6 extensive metabolizer phenotypes took 400 mg hydroxychloroquine or placebo twice daily for 8 days, and 100 mg metoprolol orally on the ninth day. Average metoprolol AUC increased by 65% and maximum plasma concentrations increased by 72%.