my son 13 yrs having pain in upper abdomein even after got admitted in hospital more than 5 days for treatment of infection, swelling, pain even then after discharging he is feeling pain & doctors recommended 1.gentile-400mg, 2.tab. taxim-o-200mg twice,3.cap.lanzol-juniour-twice,4.talitrax-1/2 in morning.so please advise if some better medicine/treatment to follow to make him o.k. thanks.