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dobutamine hydrochloride. A synthetic beta-agonist whose primary effect is to increase cardiac contractility, with little effect on systemic vascular resistance. It produces less tachycardia than dopamine and has no effect on renal blood flow. It is of use in congestive heart failure and cardiogenic shock.
Dobutamine is used for: Treating heart failure caused by surgery or heart disease. It may also be used for other conditions as determined by your doctor. Dobutamine is an inotropic agent. It works by increasing the strength and force of the heartbeat, causing more blood to circulate through the body.