SERMs are medications that can block or mimic estrogenic activity. Different SERMs are discussed briefly in these video including their pharmacology. Timeline: 0:00 Tamoxifene Citrate 1:30 Raloxifene 1:50 Tamoxifene Citrate 2:58 Tamoxifen 6:10 Toremifene 6:26 Raloxifene