Dear friend, welcome and thanks for entrusting your query here at Healthcaremagic!
I am Dr. Prasad Akole (Critical Care Expert- http://bit.ly/Dr-Prasad-Akole) and am glad to address to your query here.
Omnacortil (
prednisolone) is a steroid and has many side effects.
Stomach ulcers, weight gain, central obesity, moon face (Cushingoid facies), sodium retention,
accelerated hypertension, bone thinning (
osteoporosis) are common side effects.
But they are likely with a prolonged use.
A short course of 5 days may just cause increased acidity (
gastritis).
For short term relief from allergy, a 5 day course is usually ordered and not very harmful.
Avoiding the offending items is the treatment of choice.
I hope to have answered your query satisfactorily. I would be glad to answer any further queries. Good Luck! Thank you!!