Amiodarone HCL Injection 150mg/ 3 mL Single Dose Vials for Intravenous Use 3 mL (EACH) (Rx)

Amiodarone Hydrochloride Injection 150mg/3 mL Single Dose Vials is a medication used to treat certain heart rhythm disorders, also known as arrhythmias. It is given as an injection into a vein by a healthcare provider and contains the active ingredient amiodarone hydrochloride. The vials come in a single dose of 150mg/3mL and are used to provide a specific amount of the medication for each patient. This medication is only available through a prescription from a doctor and should be used under medical supervision.

Mechanism of Action for Amiodarone Hydrochloride Injection 150mg/ 3 mL:

Amiodarone Hydrochloride Injection is a class III antiarrhythmic medication with multiple mechanisms of action. It works by blocking the flow of ions, specifically sodium, potassium, and calcium, in cardiac cells. This results in a decrease in abnormal electrical activity in the heart, which can lead to irregular heart rhythms such as atrial fibrillation and ventricular tachycardia. 

Amiodarone also has alpha- and beta-blocking properties, which contribute to its antiarrhythmic effects. It also has vasodilatory effects, meaning it can widen blood vessels and decrease blood pressure. 

Additionally, amiodarone affects the heart's electrical conduction system, slowing down the rate at which electrical impulses travel through the heart. This helps to stabilize the heart's rhythm and prevents rapid or irregular heartbeats. 

Overall, these mechanisms of action work together to improve the heart's electrical stability and prevent dangerous irregular heart rhythms.