Breast Lactation is a gift for both mother and infant; it is gradual separation after 9 months pregnancy. All international health organizations recommended breast lactation. Breast lactation is completely personal decision. The time spent during lactation allows direct contact between mothers and their infants, hearing her heart beats as in the uterine life .Mothers may expose for anesthesia during period of lactation, most of anesthetics and narcotics can affect breast lactation either direct or indirect way. Type of anesthesia during normal labor or cesarean section can affect the initiation of breast feeding. In this book I will discuss the relation between anesthesia, and breast lactation