This case illustrates that abnormal uterine bleeding in a breast cancer patient, regardless of whether she is receiving or not receiving tamoxifen, should always alert the physician to consider the possibility of uterine metastases from breast carcinoma propecia results after 3 months How they can cause sexual dysfunction Antidepressants cause problems in all areas of sexual function, probably by blocking the action of three brain chemicals that relay signals between nerve cells acetylcholine, serotonin and norepinephrine