Table 1.

Percent of subjects excluded from analgesia testing because of high baseline analgesia (> 2/3 of maximum) for all genotypes.

	MORPHINE		AMITRIPTYLINE
GENOTYPE	HOT PLATE	TAIL FLICK	HOT PLATE	TAIL FLICK
NET +/+ SERT +/+	0	0	7	29
NET +/+ SERT +/−	31	8	0	0
NET +/+ SERT −/−	22	11	0	7
NET +/− SERT +/+	33	6	7	20
NET +/− SERT +/−	10	14	8	15
NET +/− SERT −/−	5	5	15	15
NET −/− SERT +/+	64	45	30	40
NET −/− SERT +/−	56	50	27	73
NET −/− SERT −/−	57	52	50	67