Overview
It's used for flare-ups of many conditions, from asthma to arthritis to allergic reactions.
What it's used for
- Asthma and COPD flares
- Severe allergic reactions and rashes
- Arthritis and joint inflammation
- Back pain flares (off-label short courses)
- Autoimmune diseases and MS flares
How to take it
- Take it with food, in the morning if once a day.
- Follow the Dosepak schedule exactly; the dose steps down each day.
- Don't stop longer courses 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
- Trouble sleeping
- Increased appetite
- Mood changes or irritability
- Higher blood sugar
- Stomach upset
Warnings
- It lowers your ability to fight infection.
- People with diabetes should check blood sugar more often.
Other medicines, foods, and alcohol
- NSAIDs raise the risk of stomach ulcers.
- Diabetes medicines may need adjusting.
- Some antifungals and antibiotics raise its level.
Tell your provider and pharmacist about every medicine, vitamin, and supplement you take.
Pregnancy and breastfeeding
Sometimes needed in pregnancy. 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 Methylprednisolone (U.S. National Library of Medicine)
- MedlinePlus: Drugs, herbs, and supplements
- FDA: Drugs@FDA
Last updated 2026-11-13.