Hi sir This kishore kumar actually my brother's daughter is 7 months baby we are using dexolac hi kal stage . previous doctors suggested to use dexolac hi kal up to 6months .now we are using dexolac hi kal stage 2 without concern doctors . Now my brother's daughter getting motion and vomting can please suggest me which type of power to use for weight gain now baby is 6.5months 4.6kgs weight