Table 5.

Effects on muscle cramps

Duration in Weeks	Study population with muscle cramps
	Epalrestat (N = 115)		Methylcobalamin (N = 115)
	n	%	n	%
Baseline	88	76.5	90	78.3
4	*62	53.9	*74	64.3
8	*32	27.8	@*51	44.3
12	*13	11.3	@*31	27.0

By Chi-Square test,

^*P < 0.05 Significant,

^@Between Groups