medicine overload for my 5 months old plz help is this too much?

[loslieraneda]

she has allergies bad to somthing im eating so im supposed to stay away from milk corn and wheat oh and egg. the normal rage of a low grade allergy is 0-3 an her blood test showed up an 8.

she has a rash all over her body for about a month. so they gave me cephalexin and im supposed to give her 2 teaspoons a day and they said if she needs to take her other medicine which is a steriod give it to her at last resort but shes having breathing problems and it is supposed to help with inflamation. the steriod is prednisolone and shes supposed to have half a teaspoon.

so if i give her 2 teaspoons of her medicine (cephalexin) and half a teaspoon oh the steriod (prednisolone) it will equal 2 in a half teaspoons of medicine a day for 9 more days will this be to much for my 5 in a half month old? thanx so much!