Table 3.

Percentage of Dose Excreted in Urine and Feces over a 24-Hour Period and Percentage of Dose Remaining in the Small Intestine 24 Hours Post-Dose

Fraction	Urine	Feces	Small intestine
I	27 ± 2	3.0 ± 2.9	2.314 ± 0.002
II	3 ± 2	19.4 ± 6.7	0.822 ± 0.067
III	40 ± 32	2.7 ± 1.2	1.585 ± 0.016
IV	16	3.4 ± 1.3	1.313 ± 0.069
V	43 ± 12	4.8 ± 0.7	1.905 ± 0.008

Data are mean ± SE values.