MRI studies confirm brain iron deficits in restless legs syndrome, paving the way for iron repletion as a first-line therapy.

If a person does not have enough dopamine, they can develop certain medical conditions. Dopamine agonists help to take the place of dopamine in a person’s body. In the body, there are two types ...

Both dopamine and norepinephrine are recommended as first-line vasopressor agents in the treatment of shock. There is a continuing controversy about whether one agent is superior to the other.