

What is methylprednisolone (Medrol)?
Methylprednisolone is a steroid that prevents the release of substances in the body that cause inflammation.
Methylprednisolone is used to treat many different conditions such as allergic disorders, skin conditions, ulcerative colitis, arthritis, lupus, psoriasis, or breathing disorders.
Methylprednisolone may also be used for purposes not listed in this medication guide.
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What are the possible side effects of methylprednisolone (Medrol)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have a serious side effect such as:
- problems with your vision;
- swelling, rapid weight gain, feeling short of breath;
- severe depression, unusual thoughts or behavior, seizure (convulsions);
- bloody or tarry stools, coughing up blood;
- pancreatitis (severe pain in your upper stomach spreading to your back, nausea and vomiting, fast heart rate);
- low potassium (confusion, uneven heart rate, extreme thirst, increased urination, leg discomfort, muscle weakness or limp feeling); or
- dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, confusion, chest pain, shortness of breath, uneven heartbeats, seizure).
Less serious side effects may include:
- sleep problems (insomnia), mood changes;
- acne, dry skin, thinning skin, bruising or discoloration;
- slow wound healing;
- increased sweating;
- headache, dizziness, spinning sensation;
- nausea, stomach pain, bloating; or
- changes in the shape or location of body fat (especially in your arms, legs, face, neck, breasts, and waist).
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Read the for a complete guide to possible side effects
What is the most important information I should know about methylprednisolone (Medrol)?
You should not use this medication if you are allergic to methylprednisolone, or if you have a fungal infection anywhere in your body.
Before taking methylprednisolone, tell your doctor about all of your medical conditions, and about all other medicines you are using.