Find patient medical information for Evista Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. SERMs. Raloxifene (Evista┬«) is from a family of drugs called SERMs (Selective Estrogen Receptor Modulators). hormone estrogen in some parts of the body, such as the bones. In other parts of the body, such as the uterus and breast, they block the effects of estrogen. Are there side…