I got some breath strips from the chemist for my mum (she's on LT too) the pharmacist recommended them though - they weren't listerine ones, Im not sure what brand they were. I could try and find out though x
Listerine ones are fine as long as it is the mint ones. I used to get mine from a company called dealzonline.co.uk which are an Amazon shop. They are £4.99 for 3 packets with free delivery and i found them to taste a lot nicer than the ones you can get from the pharmacist x
That's the name of the strips I got for my mum, I couldn't remember for the life of me what they were called!! ...The pharmacist said that they were the only ones you could have ...Still get in touch with LT for definite though x
Listerine are def okay as i checked but not the red cinnamon ones that were my favourite! I was told not to use this flavour or if i did, use in moderation!
The mint ones are fine though, i got through about 2.6 million packets when i was doing it...