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Riboxin (250 mg/kg; p.o.; single dose) increases the swimming duration of the mice, with no significant influence on the strength endurance. At the same condition, Riboxin increases the rate of survival of the experimental animals in the thermal chamber^[1].
Riboxin (50 mg/kg; p.o.; once daily for 6 days) increases the hanging duration of the mice, while has no significant effect on the duration of swimming and running^[1].
Riboxin (100 mg/kg; p.o.; 1 h befor test) has appreciable radio protective effect against γ-irradiation for mice^[1].