Hi ,
we can use hyber tone saline 1.8 its very evective ,
but if the mucous are not so hard you can use natirumbicarbonat as hyper tone 2-7.5 ,
dosis 2-5 ml every 2-6 hours .
but you should know that the mucous may collared with rosa coller
if you need more info you can send me at :[email protected]