Finally, babies who are six months old and older generally finish the bottle between ten and twenty minutes. NUK is a little different from some other manufacturers. It features two different teat sizes and each size comes with S, M and L hole sizes for you to choose from. Teats are available for 0m, 0m+, 1m+, 3m+ and 6m+. See image below for an overview. These Philips Avent Natural teats can be used on the Philips Avent Natural feeding bottle and Philips Avent storage cups.

Some brands have more levels – as many as six different types of teat – providing a little more choice for parents looking to find a teat that’s just right. Paying attention to how your infant drinks and reacts is critical to determining when to switch Avent nipple sizes. When To Switch To Another Nipple Flow Level? (upgrade level) If your baby is not doing well on a particular flow rate, and you’ve tried changing it, it may be time to switch to another brand. Dr Brown’s So if you’re noticing a sudden change in your baby’s behaviour then you should cycle through the usual possibilities – growth spurt, developmental leap, sleep regression, teething– and add bottle flow rate to the list!If your child seems generally happy and healthy, chances are that you already have the right size nipple. Studies in human lactation: milk volumes in lactating women during the onset of lactation and full lactation. Having a nipple size that is too fast creates a lousy situation for your baby. It’s like a waterfall going down your baby’s throat, and that can lead to gagging, choking, or milk spilling everywhere. Your baby might try to gulp down the milk faster, leading to additional air going into your child’s stomach, causing colic and gassiness. Newborn babies will feed for about twenty to forty minutes until they are about three months of age.

You are likely to change your baby’s teat size every two to three months. But that’s just a rough guide, and some babies may want a faster flow earlier than others. so switching to a higher flow nipple will improve the intake for the little one and keep them satisfied. Again, while there are standard practices and recommendations out there regarding what size Avent nipples to use in regards to the size of your baby Some drugs may have Authority Required (Streamlined) status which does not require an explicit approval from Medicare, instead the doctor can use the Authority code found in the published Schedule for a given drug/indication. Keep in mind that these time ranges are just referenced points and are helpful for making changes to the nipple size.Once again, pay attention to the way your baby reacts during and after feeding to see if the feeding is an enjoyable experience for your infant. Prescriptions must be written on an Authority Prescription Form, and the approval number must be noted on the prescription. Pharmacists cannot dispense the item as a pharmaceutical benefit unless it has been approved by Medicare Australia (indicated by the presence of the approval number). You almost don’t notice how much a teat can have become worn until you switch to a brand new one and feel the difference. Final thoughts on changing flow speeds