Cumulative excretion of mirabegron in urine and that of radioactivity in urine, feces, and expired air after a single oral administration of 160 mg of [14C]mirabegron to four healthy male subjects

Values are means ± S.D.; n = 4.

Mirabegron in UrineRadioactivity
UrineFecesExpired AirTotal
Time period, h0–4080–4080–4080–960–408
Amount excreted (% of dose)25.0 ± 0.855.0 ± 2.734.2 ± 2.3N.D.89.2 ± 2.7
  • N.D., not detected (below the detection limit).