There is a brauers formula for runny noses which may help. Available at all good pharmacys!!

I think you can get inner health plus for bubs, also might be useful to talk to a naturopath about other remedies, I think one put us on a herbal remedy to boost bubs immune system. Worked well for us. For children under two you can also buy prospan over the counter at the chemist, this is good for sniffles and coughs. Also the saline nose spray helped our LO. Good luck