If the babys latch is not optimal, improving the latch will help the baby drink more milk. Making the mother comfortable, particularly by resolving nipple pain, is essential. Breast self-massage is recommended to stimulate the milk ejection reflex and to physically promote the flow of milk. Some experts recommend using a breast pump after each breastfeeding session.If the baby cannot nurse effectively, frequent drainage of milk from the breasts through hand expression and/or an electric double breast pump is recommended.The mothers use of medications and herbs should be evaluated, as some substance suppress lactation. The Academy of Breastfeeding Medicine protocol for low milk supply recommends that the mother be evaluated for medical causes of the problem, however health professionals and breastfeeding counsellors often do not do this. Medications and herbs
After the above treatment methods have been attempted, many breastfeeding specialists and lactation consultants recommend medications or herbs that are believed to increase milk supply (galactagogues). In 2010, a randomized, double-blinded, placebo-controlled study demonstrated that domperidone increased milk production in mothers of preterm infants. Another very small study of domperidone found that some women respond to it and others do not. As the effects of domperidone stop when use of the drug is stopped, it is sometimes used for months. Domperidone is available by prescription in Canada, Australia, many parts of Europe, and other countries, but not in the United States. Several herbs, including fenugreek and milk thistle are traditionally and widely used with the intention of promoting milk supply.
The infant should be consistently gaining weight and growing. In newborns, a loss of more than 5 to 7 percent of birth weight warrants investigation. The use of IV fluids in labour tends to artificially increase the birth weight of the baby, and subsequently inflate the babys weight loss. Newborns should regain their birth weight by two weeks of age, and gain at least 150 g per week.If an infant is not showing these signs of growing well, other possible causes include:

Poor milk transfer due to tongue-tie, or cleft palate. Medical conditions in the infant, such as malabsorption of nutrients. Definition
A mother is considered to have low milk supply if she produces less breast milk than her infant requires. The term is used only after a mothers milk "comes in", which usually occurs around 30–40 hours after delivery of a full-term infant. Low milk supply is distinct from the scenario in which the mothers milk comes in later than normal but is thereafter produced in sufficient quantities; this is known as delayed onset of lactation (delayed lactogenesis II). Prevention
The first week after birth is a critical window for establishing milk supply. The Ten Steps of the Baby Friendly Hospital Initiative describe some maternity hospital practices that promote the development of a good milk supply, such as rooming in (allowing mothers and infants to remain together 24 hours a day) and having trained staff available to help mothers with breastfeeding. Supplemental formula or donor milk should be given only when medically necessary.