My son is on similac soy and we use the concentrated milk where you have to add 2oz of milk to 2oz of water. His auntie did not know that she was suppose to add water to the bottle and gave him straight concentrate. I called the poison control and they state he will be fine and may have gas, or throw up and to just proceed with normal feedings. I wanted to know have this ever happened to someone else and if so what was the outcome?