Can I alternate Avent Natural and Anti-colic bottles and nipples? Published on 2021-10-26 All Philips Avent bottles are compatible with the majority of the Philips Avent range. Find out how you can interchange Anti-colic and Natural nipples and bottles. Anti-colic and Natural compatibility Philips Avent produces two lines of bottles, the Anti-colic and Natural ranges.While the Anti-colic and Natural teats are only compatible with the screw rings from their own range, the bottles from both ranges are compatible with both the Anti-colic or the Natural screw rings. Not compatible? The Anti-colic nipple cannot be used with the Natural screw ring. The Natural nipple cannot be used with the Anti-colic screw ring.