V.T.
My pediatrician prescribed Bromphen, I don't know they whole official name, but if you google Bromphen it will come up. I give my 3.5 year olds, based on their size, 2.5 ml three times a day and it works wonders. It really is a miracle drug in my family. My neighbor also swears by it with her 4 year old and 2 year old twins. My sister asked her pediatrician about it and he wouldn't prescribe it because he never heard of it, but it maybe worth asking about. I don't know what I would do without it. My pediatrician also suggested a modified dose of Musinex since the label says not to give to under 6, and my boys are only 3.5. The Musinex worked, but the Bromphen worked faster and better.