<unk>  is an alpha-adrenergic agonist that is FDA approved for the {{{indicationType}}} of symptomatic orthostatic hypotension. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include hypertension, piloerection, pruritus, shivering, paresthesia, dysuria, urinary retention, and urinary frequency.
Midodrine
Etilefrine
Ritodrine
Isoxsuprine
Gepefrine
Minaprine
Oxyfedrine
Methylergonovine 