Dopamine: Chemical Structure, Mechanism of Action, Uses & Side Effects

Chemical Structure/Formula:

• C8H11NO2

Structure of Dopamine

Mechanism of Action:

• Dopamine functions both as a neurotransmitter and a hormone.

• In medical use, it works on dopamine receptors, beta1-adrenergic receptors, and at high doses, alpha-adrenergic receptors, leading to increased heart rate and blood pressure.

Uses:

• It's primarily used in the treatment of shock, low blood pressure, and heart failure.

Side Effects:

• Adverse effects can include arrhythmias, hypertension, and nausea.