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. 2015 Apr 3;11:967–974. doi: 10.2147/NDT.S80953

Figure 4.

Figure 4

The plasma levels of HVA and MHPG according to the COMT Val158Met genotype at baseline and after 8 weeks of duloxetine treatment.

Note: Data are presented as mean ± standard deviation.

Abbreviations: HVA, homovanillic acid; MHPG, 3-methoxy-4-hydroxyphenylglycol; COMT, catechol-O-methyltransferase; Val, valine; Met, methionine; w, weeks; ns, not significant.