Small reduction in Cmax for M1 11 and slight increase in Cmax for M2 10 were observed. In two cases, patients developed temporary psychosis when they used the weight-loss product in combination wit prescribed psychiatric drugs. Weight was significantly reduced in dose-related manner in sibutramine treated patients compared to placebo over the dose range of to 20 mg once daily. The possible occurrence of cardiac valve disease was specifically investigated in two studies. Also use these drugs in women who have polycystic ovarian syndrome PCOS hormonal condition linked with insulin resistance hvor kan jeg kjope meridia online uten resept that may cause weight gain, acne, and irregular periods, says Fernstrom. Most of the adverse events observed on sibutramine are related to its pharmacology, including small mean increases in blood pressure and heart rate Bray et al, 189-98.