Dobutamine is drug predominantly more selective for beta2 receptors with little effect on beta2 and alpha1 receptors. It is a structural analogue of dopamine with butyl substitution on nitrogen of amine. It is a drug with significant ionotropic activity with little or no chronotropic activity.

0:00 Introduction
1:27 Dual action of dobutamine
2:20 Structure of DOBUTAMINE
4:32 How it acts?
5:38 Action on a receptors
8:35 How it is given?
9:05 Side effects

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