Aug 10, 2023 · Quinidine side effects. Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.. Quinidine may cause serious side effects. Call your doctor at once if you have: fast or pounding heartbeats, fluttering in your chest, shortness of breath, and sudden dizziness (like you might pass out);

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.As of 2019, its IV formulation is no longer being manufactured for use in the United States.

Aug 2, 2023 · Quinidine, a stereoisomer of quinine, is derived from the bark of the South American cinchona tree. Quinidine is regarded as one of the earliest known antiarrhythmics, and it serves as a class 1a antiarrhythmic drug and an antimalarial agent. An interprofessional approach involving specialties such as cardiology, rheumatology, infectious disease, intensive care, and nursing is necessary when ...

Oct 8, 2024 · Find patient medical information for Quinidine on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings

Mar 16, 2018 · Quinidine is an oral medication used to treat irregular heart rate and malaria. Learn about side effects, warnings, dosage, and more.

Mar 1, 2025 · Quinidine has not been widely studied in children; however, it is used in children to treat abnormal heart rhythms and to treat malaria. Children may be able to take higher doses than adults and may have fewer side effects (such as vomiting, …

Before taking quinidine, tell your doctor and pharmacist if you are allergic to quinidine, quinine, or any other drugs. tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, and nutrition supplements you are …

Generic Name Quinidine DrugBank Accession Number DB00908 Background. Quinidine is a D-isomer of quinine present in the bark of the Cinchona tree and similar plant species. This alkaloid was first described in 1848 and has a long history as an antiarrhythmic medication. 1,2 Quinidine is considered the first antiarrhythmic drug (class Ia) and is moderately efficacious in the acute conversion of ...

Dec 3, 2024 · For healthcare professionals. Applies to quinidine: compounding powder, injectable solution, oral tablet, oral tablet extended release. General adverse events. Quinidine side effects have varied from vague neurological and gastrointestinal complaints to myocardial toxicity.

Quinidine is a D-isomer of [] present in the bark of the Cinchona tree and similar plant species.This alkaloid was first described in 1848 and has a long history as an antiarrhythmic medication. Quinidine is considered the first antiarrhythmic drug (class Ia) and is moderately efficacious in the acute conversion of atrial fibrillation to normal sinus rhythm.