My daughter who is 2yrs 4 mths has been taking HU 2.5ml for 21 days. Her stomach got upset because of it a few days ago. So I stopped it for 2 days. After that she took HU for 3 days and today her stomach is upset again. I called her doctor and he said its ok and to give her entamizole syrup 2.5 ml thrice a day for 5 days. He also said to stop HU for two days. He also said that if her stomach doesn't get used to it we might have to stop it. My question is wouldn't her stomach get used to it. And is there some better way to take it to reduce side effects. Also should I ask to doctor to decrease the dose to make her stomach used to it. Plz I am getting worried now. I hope we don't have to stop HU. She is also taking folic acid, calcium, vitamin e, vitamin b12 complex.