Aug 10, 2023 · Quinidine is used to help keep the heart beating normally in people with certain heart rhythm disorders, usually after other treatments have failed. Quinidine has not been proven to lower the risks of stroke or death. Quinidine is also used to treat a …

Quinidine is a class IA antiarrhythmic agent used to treat heart rhythm disturbances. [1] . It is a diastereomer of antimalarial agent quinine, [2] originally derived from the bark of the cinchona tree. The drug causes increased action potential duration, as well as a prolonged QT interval.

Mar 16, 2018 · Quinidine is a prescription drug. It comes as an oral tablet, an oral extended-release tablet, and a solution for injection. When quinidine tablets are used to treat malaria, …

Aug 2, 2023 · Quinidine is a medication primarily utilized to manage and treat specific arrhythmias and malaria in patients. This activity reviews quinidine's indications, actions, and contraindications, emphasizing its significance as a valuable agent for …

Oct 8, 2024 · Overview: Quinidine is taken for certain types of abnormal heart rhythms or to treat malaria. It helps your heart beat normally and kills the parasite that causes malaria. Common side effects...

Quinidine is used to treat certain types of irregular heartbeats. Quinidine is in a class of medications called antiarrhythmic medications. It works by making your heart more resistant to abnormal activity. How should this medicine be used?

Aug 2, 2021 · Quinidine is an antiarrhythmic. It works by blocking sodium channels, which play a major part in your heart's electrical activity. It slows down abnormal electricity in your heart in order to treat or prevent abnormal rhythms. Are you looking for information on quinine (Qualaquin) for treatment of malaria instead?

Mar 1, 2025 · Quinidine is used to treat abnormal heart rhythms. It is also used to treat malaria. Do not confuse this medicine with quinine, which, although related, has different medical uses. Quinidine is available only with your doctor's prescription.

Feb 24, 2012 · Quinidine package insert / prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions and pharmacology.

What Is Quinidine and How Does It Work? Quinidine is a prescription medication used for the treatment of arrhythmias and malaria. What Are Side Effects Associated with Using Quinidine? Common side effects of Quinidine include: Serious side effects of Quinidine include: Rare side effects of Quinidine include: