Overview
It works like prednisone and calms inflammation and the immune system.
What it's used for
- Asthma flares
- Croup
- Severe allergic reactions and rashes
- Autoimmune and inflammatory conditions
- Eye inflammation (drops)
How to take it
- Take it with food in the morning.
- Measure liquids with the dosing device.
- If taken longer than a couple of weeks, don't stop suddenly.
Your dose depends on your health and other medicines. Always follow your prescription label, and ask your pharmacist if anything is unclear.
Side effects
Common side effects
- Increased appetite
- Mood changes
- Trouble sleeping
- Upset stomach
Warnings
- It lowers your ability to fight infection. Avoid people with chickenpox or measles.
- Ask before live vaccines.
Other medicines, foods, and alcohol
- NSAIDs raise the risk of stomach ulcers.
- Diabetes medicines may need adjusting.
Tell your provider and pharmacist about every medicine, vitamin, and supplement you take.
Pregnancy and breastfeeding
Talk with your provider.
Missed doses, overdose, and storage
If you miss a dose
Take it as soon as you remember, unless it's almost time for your next dose. Then skip the missed dose. Don't take two doses at once.
If someone takes too much
Call Poison Control at 1-800-222-1222 or get help online at poison.org. Call 911 if the person collapses, has a seizure, has trouble breathing, or can't be woken.
Storing it
Store at room temperature, away from heat and moisture (not in the bathroom), and out of reach of children and pets.
Conditions it's used for
Sources
- DailyMed: FDA drug label for Prednisolone (U.S. National Library of Medicine)
- MedlinePlus: Drugs, herbs, and supplements
- FDA: Drugs@FDA
Last updated 2026-11-13.