TABLE 2.

Cumulative recovery of ¹³C₃-ribavirin and unlabeled ribavirin in urine from time zero to 169 h postdosing

Subject no.	Amt (μg)
	13C3-ribavirin	Ribavirin	Ribavirin adjusted to 150-mg dose
1	37,296	39,255	14,720.6
2	42,790	44,030	16,511.2
3	34,729	58,535	21,950.6
4	36,978	88,487	33,182.6
5	45,729	86,211	32,329.1
6	42,784	58,387	21,895.1
Mean	40,052.5	62,484.2	23,431.5
CVa (%)	10.7	33.2	33.2
% of dose	26.7	15.6	15.6

^aCV, coefficient of variation.