Managing or Stopping Milk Production in Breastfeeding Mothers
The most effective pharmacological method to stop milk production in a breastfeeding mother is cabergoline, a dopamine agonist that inhibits prolactin secretion and can be administered as a single dose of 1 mg or as two 0.25 mg doses taken 12 hours apart. 1
Pharmacological Options
First-Line Treatment
- Cabergoline (Dostinex)
- Mechanism: Dopamine agonist that inhibits prolactin secretion
- Dosing: 1 mg as a single dose or 0.25 mg every 12 hours for two doses
- Efficacy: Highly effective for lactation suppression
- Safety: Not recommended for mothers who plan to continue breastfeeding in the future 1
- Contraindications: Should not be administered with D2-antagonists such as phenothiazines, butyrophenones, thioxanthenes, or metoclopramide
Important Considerations
- Cabergoline should not be used routinely for physiologic lactation suppression but reserved for medical necessity 1
- The FDA label specifically notes: "Use of cabergoline for the inhibition or suppression of physiologic lactation is not recommended" 1
Non-Pharmacological Methods
If medication is not preferred or contraindicated, consider these approaches:
Breast binding/compression
- Use a firm, supportive bra worn continuously
- Effectiveness: Approximately 60-70% successful in suppressing lactation 2
Minimize breast stimulation
- Avoid nipple stimulation and breast massage
- Avoid expressing milk (which signals the body to produce more)
- If engorgement occurs, express only enough milk to relieve discomfort
Cold compresses
- Apply cold packs to breasts for 15-20 minutes several times daily
- Helps reduce inflammation and milk production
Pain management
- Most pain medications are compatible with breastfeeding if needed for discomfort 3
- Consult LactMed database for specific medication safety information
Managing Engorgement During Weaning
If the mother is gradually weaning rather than abruptly stopping:
Gradual reduction in feeding frequency
- Eliminate one feeding every 2-3 days
- Start with daytime feedings, keeping nighttime feedings longer
- This allows for gradual physiologic adjustment
Shortening feeding duration
- Gradually reduce time at breast during each feeding session
- This signals the body to reduce production
Cabbage leaves
- Apply cool cabbage leaves to breasts between feedings
- Replace when leaves wilt
- May help reduce engorgement and inflammation
Monitoring for Complications
Watch for mastitis symptoms:
- Breast redness, warmth, pain, or fever
- Requires prompt medical attention and possibly antibiotics 4
- Approximately 10% of mastitis cases progress to breast abscesses requiring drainage
Persistent lumps:
- Any lumps that persist after feeding should be evaluated 3
Special Considerations
- Maternal medications: Most medications are compatible with breastfeeding if the mother plans to continue partial breastfeeding 4
- Environmental exposures: Smoking is associated with reduced milk production and shorter lactation 4
- Supportive care: If the mother is experiencing emotional difficulty with weaning, provide appropriate psychological support
Remember that abrupt weaning can be physically uncomfortable and emotionally challenging. The approach should prioritize the mother's comfort while effectively managing the physiological process of lactation cessation.