My son got fever, doc prescribed 6 syrup

My son got sick yesterday.His temperature was 102.8 farenite in the morning at 4 AM. His temperature didn't rise from 102.8 it dropped to 100 but when we went to the pediatrician he prescribed 6 syrup including flu syrup is Fluvir 2.5ml dose 2 times (Oseltamivir phosphate suspension IP 12mg/ml). second is Chilkulb junior 3ML dose2 times (Ranitidine oral IP). Third syrup is Monocef-O100 dose 2.5ml 2 times(Cefpodoxime oral suspension IP). 4th syrup is wikoryl (Paracetamol phenylephrine  hydrochloride chlorpheniramine meliate)5ml twice. 5th is for vomit if feels like, Periset(ondansetron 2mg/ml) 6th for high fever 3 ml twice (Paracetamol mefenamic acid)it has 150mg paracetamol. My problem is should I give all these syrup to my 1 year boy because I have given him syrup since the yesterday morning all doses in the gap of half and 1 hour.Are those syrup at the same day safe or not? he has No loose motion no cold only fever and I think this not right to give too many syrup to 1 year old baby