Table 1

Excretion of radioactivity in urine and feces after i.v. (3 mg) and oral (10 mg) administration of [¹⁴C]rizatriptan to humans

Subject	% of Dose Excreted (0–120 h)
	3 mg i.v.		10 mg p.o.
	Urine	Feces	Total	Urine	Feces	Total
001	91.5	3.3	94.8	64.6	12.9	77.5
002	94.4	2.1	96.5	85.7	14.7	100.4
003	85.9	5.4	91.3	83.2	8.5	91.7
004	89.1	5.2	94.3	86.7	12.5	99.2
005	90.3	5.8	96.1	88.7	11.5	100.2
006	94.3	4.9	99.2	86.9	9.3	96.2
Mean	90.9	4.5	95.4	82.6	11.6	94.2
S.D.	3.2	1.4	2.6	9.0	2.3	8.8