Flecainide acetate - CAS# 54143-56-5 lbutamol hemisulfate Leuthner B

Leuthner B

Metoprolol succinate is a β1 selective aryloxypropanolamine andrenergic antagonist

J Am Soc Nephrol

Anagrelide hydrochloride

is a drug used to treat cystic fibrosis in people with certain mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene

Flecainide acetate - CAS# 54143-56-5 lbutamol hemisulfate Leuthner BFlecainide is a class Ic antiarrhythmic agent used to prevent and treat tachyarrhythmias (abnormal fast rhythms of the heart). It is used to treat a variety of cardiac arrhythmias including paroxysmal atrial fibrillation (episodic irregular heartbeat originating in the upper chamber of the heart), paroxysmal supraventricular tachycardia (episodic rapid but regular heartbeat originating in the atrium), and ventricular tachycardia[citation needed]