Stopping breastfeeding works best when you do it gradually, dropping one feeding session at a time over several weeks. This gives your body time to adjust milk production downward and helps your baby adapt to new sources of nutrition without distress. Whether you’re weaning a 6-month-old onto formula or a toddler onto cow’s milk, the core approach is the same: slow substitution, patience, and attention to both your body and your child’s emotions.
When to Start Weaning
There’s no single “right” age. The American Academy of Pediatrics and the World Health Organization recommend exclusive breastfeeding for the first 6 months, then continuing alongside solid foods until at least 12 months, and up to 2 years or beyond if both parent and child want to. That said, weaning can happen at any point, and plenty of families begin the process earlier or later based on their own circumstances. The guidelines are a reference point, not a deadline.
The Gradual Approach: One Feeding at a Time
The most reliable weaning method is to drop one nursing session every few days to a week. Pick the feeding your baby seems least interested in, often a midday session, and replace it with a bottle of formula (for babies under 12 months) or a cup of cow’s milk or fortified soy beverage (for children 12 months and older). Keep all your other nursing sessions the same for several days before dropping the next one.
This pacing matters for two reasons. First, it lets your milk supply taper naturally, which reduces the chance of painful engorgement or plugged ducts. Second, it gives your baby time to get comfortable with the new routine before another change hits. Most parents find the whole process takes two to four weeks, though it can stretch longer with toddlers who are more emotionally attached to nursing.
A popular variation is the “don’t offer, don’t refuse” method. At the usual feeding time, you simply don’t initiate nursing, but if your child asks for it, you go ahead. Over days and weeks, sessions naturally fall away as your child gets distracted by food, play, or other comforts. This works especially well for toddlers and tends to feel less abrupt for both of you. The last feedings to go are typically the ones right before sleep or just after waking, since those carry the strongest comfort associations.
Weaning a Baby Under 12 Months
If your baby is younger than 12 months, every dropped breastfeeding session needs to be replaced with infant formula. Breast milk or formula should remain the primary source of nutrition for the entire first year. Start by swapping one session with a bottle of formula, then continue replacing more sessions over the following days and weeks. Some babies accept a bottle easily; others resist at first. Having a partner or another caregiver offer the bottle can help, since babies often refuse a bottle from someone they associate with breastfeeding.
Babies under 6 months who are weaning will move to an all-formula diet. Babies between 6 and 12 months can get some nutrition from solid foods, but formula still needs to fill the gap left by each dropped nursing session. Cow’s milk and other milk alternatives should not be introduced as a drink before 12 months.
Weaning a Toddler (12 Months and Older)
Toddlers nurse for comfort as much as nutrition, so weaning at this stage is as much an emotional transition as a dietary one. The “don’t offer, don’t refuse” approach tends to work well here. You can also try shortening each session gradually, offering a snack or cup of milk instead, or changing your routine so you skip the environmental cues that trigger a nursing request, like sitting in the chair where you usually nurse.
Once your child is 12 months or older, pasteurized whole cow’s milk or fortified soy beverages can replace breast milk. The Dietary Guidelines for Americans recommend 1⅔ to 2 cup equivalents of dairy per day for children aged 12 through 23 months. This includes milk, yogurt, cheese, and soy-based alternatives fortified with calcium and vitamin D. Choose unflavored, unsweetened options. Be careful not to overdo cow’s milk: too much can suppress appetite for other foods and may interfere with iron absorption.
How to Handle Night Feedings
Night nursing is often the hardest session to eliminate because it’s deeply tied to your child’s sleep associations. One well-known approach involves choosing a seven-hour window, say 11 p.m. to 6 a.m., and gradually reducing what you offer during that block. For the first few nights, you still nurse briefly when your child wakes but keep the session short and put them back down awake, using patting, rubbing, or your voice to help them resettle. Over the next several nights, you reduce the nursing further and eventually replace it entirely with physical comfort. Outside that window, you continue your normal routine.
This kind of gradual night weaning typically takes one to two weeks. It works best for babies older than 12 months who are eating well during the day and don’t nutritionally need overnight calories.
Managing Breast Pain and Engorgement
Even with gradual weaning, some engorgement is normal as your body catches up to the reduced demand. If your breasts feel uncomfortably full, express just enough milk to relieve the pressure, either by hand or with a pump. The goal is comfort, not a full pumping session, since emptying the breast signals your body to keep producing.
Other strategies that help:
- Cold packs or a frozen washcloth applied to each breast for 15 to 20 minutes
- A well-fitting, supportive bra that isn’t so tight it creates pressure points
- Checking regularly for red, tender areas or lumps, which can signal a plugged duct or the beginning of mastitis
Mastitis is the main medical risk during weaning. Normal engorgement feels like generalized fullness and tenderness. Mastitis is different: it produces a hot, red, wedge-shaped area on the breast, often accompanied by fever (100.4°F or higher), chills, body aches, and a rapid heart rate. If you develop these symptoms, contact your healthcare provider promptly. Mastitis typically requires treatment to resolve and can worsen quickly if ignored.
Herbs and Medications That Reduce Milk Supply
You may see recommendations for sage tea or peppermint tea to help dry up milk. These are widely shared in breastfeeding communities, but there are no published scientific studies confirming that sage actually reduces milk supply. Some parents report it helps, but the evidence is anecdotal.
There is clinical data behind one over-the-counter option. A single 60 mg dose of the common decongestant pseudoephedrine reduced milk production by an average of 24% over the following 24 hours in a small study of nursing mothers. However, it can cause irritability in about 20% of breastfed infants exposed to it, and it should not be used by anyone whose milk supply is already low or not well established. For most parents doing a gradual wean, the natural drop-one-session-at-a-time approach makes supplements or medications unnecessary.
The Emotional Side of Weaning
Weaning triggers real hormonal shifts, not just emotional ones. Prolactin and oxytocin, the hormones that drive milk production and create that calm, bonded feeling during nursing, decline as breastfeeding tapers off. For some parents, this drop is barely noticeable. For others, it brings unexpected waves of sadness, irritability, or exhaustion that can look and feel a lot like depression.
These feelings are physiological, not a sign that you’re making the wrong choice. They typically ease within a few weeks as your hormone levels stabilize. Guilt and a sense of lost connection are also common, especially if weaning wasn’t entirely your choice or happened faster than you planned. Recognizing that mood changes during weaning have a biological basis can make them easier to ride out. If sadness persists or deepens beyond a few weeks, it’s worth bringing up with a provider, since post-weaning mood changes occasionally develop into something more sustained.
Your child may also grieve the change. Extra cuddle time, skin-to-skin contact, and consistent bedtime routines can help fill the gap that nursing leaves behind. The closeness doesn’t have to end just because the breastfeeding does.