My Baby Is Premature Baby.He Weight Is 2.8 Kg.I Can

My baby is premature baby.He weight is 2.8 kg.I can give breastfeeding and formula milk for my child.He is one month baby.I can give no cold,novamax,zincovit,vitazyme,cybon drops.My baby is sleep not well.After one hour he wake up it.I can give pedicloryl syrup twice a day.He can sleep at only 7 hours for one day with the help of pedicloryl syrup.What I can do for my baby is sleep well???