The most common effects when taking dapoxetine are nausea, dizziness, dry mouth, headache, diarrhea, and insomnia.[13][14] Discontinuation due to adverse effects is dose related. According to McMahon in recent study in Asia, the rate of discontinuation is 0.3%, 1.7%, and 5.3% of 1067 studied subjects with placebo, dapoxetine 30 mg, and dapoxetine 60 mg respectively.[15] Unlike other SSRIs used to treat depression, which have been associated with high incidences of sexual dysfunction,[16] dapoxetine is associated with low rates of sexual dysfunction.