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Beta blocker. Skeletal formula of propranolol, the first clinically successful beta blocker. Beta blockers, also spelled β-blockers, are a class of medications that are predominantly used to manage abnormal heart rhythms (arrhythmia), and to protect the heart from a second heart attack after a first heart attack (secondary prevention). [1]
Mirtazapine is a tetracyclic piperazinoazepine; mianserin was developed by the same team of organic chemists and mirtazapine differs from it via addition of a nitrogen atom in one of the rings. [ 115 ]: 429[ 116 ][ 117 ] It is a racemic mixture of enantiomers. The (S)- (+)-enantiomer is known as esmirtazapine.
Calcium channel blockers: Disrupt the movement of calcium into the heart and blood vessels, decreasing the burden on the heart to help control your heart rate Beta-blockers : Block the effects of ...
Amiodarone. Amiodarone is an antiarrhythmic medication used to treat and prevent a number of types of cardiac dysrhythmias. [4] This includes ventricular tachycardia, ventricular fibrillation, and wide complex tachycardia, atrial fibrillation, and paroxysmal supraventricular tachycardia. [4] Evidence in cardiac arrest, however, is poor. [5]
Methamphetamine[ note 1 ] (contracted from N-methylamphetamine) is a potent central nervous system (CNS) stimulant that is mainly used as a recreational or performance-enhancing drug and less commonly as a second-line treatment for attention deficit hyperactivity disorder and obesity. [ 23 ] It has also been researched as a potential treatment ...
Weight loss medications can provide added support for some people. Drugs like Wegovy and Zepbound are approved by the U.S. Food and Drug Administration (FDA) for those with overweight or obesity ...
Pheochromocytoma is a rare tumor of the adrenal medulla composed of chromaffin cells and is part of the paraganglioma (PGL) family of tumors, being defined as an intra-adrenal PGL . [ 2 ][ 4 ][ 5 ] These neuroendocrine tumors can be sympathetic, where they release catecholamines into the bloodstream which cause the most common symptoms ...
Alpha-blockers are used to treat high blood pressure and benign prostatic hyperplasia. Most medications in this class, such as tamsulosin, and silodosin (Rapaflo, Urorec), ...