Only on Asunra, from the age of 2yrs. Initially he was put on 20mg/kg for a couple of years.. But it wasn’t helping, the numbers kept rising . So the dose was increased to 32/mg- and gave it in split doses. This really helped in getting the numbers down. And we never missed a dose. I used to mix it with a little orange juice about 30ml, give him a glass of water in his hand. Initially used a medicine dispenser spoon- he would gulp it down and quickly drink water over it. Once he got used to it, he would drink it straight from the glass without any fuss.