Can I give water to my five months old baby?

Hello mummies... My baby is 2month old... He have cold & cough... Doctor give prescription tat amoxycilin oral suspension..of 1 ml for thrice a day... & ambroxol hydrochloride drops 10 drops twice a day..... Friends my question is.... 1ml thrice a day & 10 drops twice a day is normal for 2 month old baby.... Bz after giving medicine he fully sleepy mood.... Plssss suggest friends

Can I eat briyani while breastfeeding 22days baby girl c section....that much wish to eat briyani