In almost all cases, mothers have enough breast milk to meet their child's needs. If your baby is going through a growth spurt, it may seem like you do not have enough milk. Your body will catch up, however, in a day or two as breast milk is made according to demand. If your baby feeds eight or more times per day in the first few months and has six or more wet diapers per day, your milk supply is quite normal. Weight gain is another indicator of adequate milk supply.
The following herbs can reduce milk supply: black walnut, sage, and yarrow. Peppermint may also reduce milk flow in nursing mothers.
Remedies
The following herbs increase milk supply in nursing mothers: Blessed Thistle, Boneset, Borage, Celery, Dandelion, Fennel, Milk Thistle, Parsley, and Red Raspberry Leaf. See the dedicated section for each herb regarding dosages and preparations.
It is advisable to consult with your herbalist, midwife, naturopath, or other health practitioner before employing the use of herbs.