Hi, thanks for using healthcare magic
Breast milk is easily digested by babies and they commonly stool after a feed however if her frequency of defecation seems excessive to you and your doctor then it would contribute to decreased weight gain.
Babies are expected to gain 140 to 200 g a week , so a weight gain of 100 g to 200g is not significantly low. It would be important to look at her growth chart
to see if she remains along her line or is falling below.
Entero germina helps restore the normal healthy bacteria to the intestine and would not cause diarrhoea
but is used to treat it.There are no significant side effects.
Hope this helps