Hi thanks for writing to Practo consult.
As for baby was started on special formula for a reason its better you visit the doctor and seek advise for the follow up formula. Additionally as your baby is 4 months you may also wean baby on weaning food. You. May read my article for further assistance+-----"Which Weaning Food to Introduce & When!" by Dr. Poonam.M. Sambhaji - https://www.practo.com/healthfeed/which-weaning-food-to-introduce-when-16805/post
Answered2017-06-16 12:50:02
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