I would suggest you to start complementary feeding rather than resorting on Formula feeds. Its alright for Babies to pass stool after feeds dont worry its part of digestion process.i wouldn't suggest any Enteromax or aristozyme. If ur baby is active and passing good amount of urine your baby is fine..
Next Steps
Stop Formula feeds and start complementary feeds. stop all other medications which are not required.
Health Tips
Discuss with Pediatriacian online on what and how to start complementary feeding..