after giving antibiotic for cold ,HHFEXo-M my baby not eat properly eat very less amount half of his previous meal , Should I give bifilac gg satchet to increase appetite

A. Start with a B complex supplement because when you give medicine to the child sometimes it can actually reduce down the appetite of the child because the medicines have that kind of side-effects B complex is going to help in containing the appetite for the child and try to include more of liquids