Dr Cole at OSU in the US advises clients that have cavaliers with PSOM who have had myringotomy and flushing, to use N acetyl cysteine to try to prevent further build up.

Is anyone in the UK trying this please?

[To date there are not any studies showing its efficacy but it is felt to be worth trying. ]

I found a previous discussion here http://www.cavaliertalk.com/forums/s...ystic+fibrosis