Cardiovascular drugs
Oxygen-function amino-compounds: > Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function: > Aromatic: > Other: > Drugs > Other: > Cardiovascular drugs
Duty Rate (from China)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2922.50.14.00
Propranolol Hydrochloride
Propranolol hydrochloride is a synthetic beta-blocker classified as a cardiovascular drug under HTS 2922.50.1400 due to its aromatic amino-alcohol-phenol structure with oxygen function. It is primarily used to treat hypertension, angina, and arrhythmias by blocking beta-adrenergic receptors.
Metoprolol Tartrate
Metoprolol tartrate, a selective beta-1 blocker, falls under HTS 2922.50.1400 as an aromatic amino-compound with oxygen function used in cardiovascular therapy. It treats hypertension, heart failure, and post-myocardial infarction conditions by reducing heart rate and blood pressure.
Atenolol
Atenolol is a cardioselective beta-blocker with aromatic amino-phenol structure containing oxygen functions, classified under HTS 2922.50.1400 as a cardiovascular drug. Used for hypertension management and angina prevention through competitive beta-receptor antagonism.
Carvedilol
Carvedilol, a non-selective beta/alpha-1 blocker with complex aromatic amino-oxygen functionality, qualifies as a cardiovascular drug under HTS 2922.50.1400. It treats congestive heart failure and hypertension by vasodilation and reduced cardiac workload.
Labetalol Hydrochloride
Labetalol hydrochloride features dual alpha/beta-blocking activity in an aromatic amino-alcohol-phenol framework with oxygen functions, placing it in HTS 2922.50.1400 for cardiovascular drugs. Primarily indicated for hypertensive emergencies and pregnancy-induced hypertension.
Nebivolol Hydrochloride
Nebivolol hydrochloride, highly cardioselective with nitric oxide-mediated vasodilation, contains the requisite aromatic oxygen-function amino-compound structure for HTS 2922.50.1400 classification as a cardiovascular drug. Used in hypertension and heart failure management.
Bisoprolol Fumarate
Bisoprolol fumarate represents a highly selective β1-adrenergic receptor blocker with aromatic amino-alcohol oxygen functionality, classified under HTS 2922.50.1400 as a cardiovascular drug. Essential for chronic stable angina and hypertension therapy.