What Are Prednisone Side Effects?

Prednisone Has Several Side Effects That Can Be Troublesome

Hungry Man
Prednisone can cause some people to be very hungry, so it is important to eat healthfully.. Image © JGI/Jamie Grill / Blend Images / Getty

What Is Prednisone?

Prednisone is an inexpensive and effective type of corticosteroid that is often used in treating the symptoms of a flare-up in patients with inflammatory bowel disease (IBD). While this drug is often one that acts quickly, the side effects of prednisone are well-known for being troublesome. Some of the most frequently discussed side effects are weight gain, insomnia, moodiness, hair growth, and acne.

Prednisone is similar to a compound made naturally in the body's adrenal gland, and may also be used to treat a variety of other inflammatory conditions. Because of the potential for serious and ongoing prednisone side effects, this drug should only be used on a short-term basis. Prednisone also suppresses the immune system, which may be necessary to control an autoimmune or immune-mediated disease, but may also leave a patient open to developing other infections.

Below is a list of some of the possible side effects of prednisone. If you have concerns about any side effects or adverse effects from prednisone, contact your physician for instruction. Prednisone should not be stopped suddenly because of the potential for harm to the adrenal glands. This drug must be slowly decreased over a period of time to avoid problems with withdrawal and to prevent the recurrence of the symptoms for which the drug is being taken.

 

Common Prednisone Side Effects

Check with your doctor if any of the following side effects continue or are bothersome:

  • increased appetite
  • indigestion
  • nervousness or restlessness

Less Frequent or Rare Side Effects

Check with your doctor if any of the following side effects continue or are bothersome:

  • darkening or lightening of skin color
  • dizziness or lightheadedness
  • flushing of face or cheeks
  • hiccups
  • increased sweating
  • sensation of spinning

Always Notify Your Doctor

Less common:

  • Decreased or blurred vision
  • frequent urination
  • increased thirst

Rare:

  • confusion
  • excitement
  • false sense of well-being
  • hallucinations (seeing, hearing, or feeling things that are not there)
  • mental depression
  • mistaken feelings of self-importance or being mistreated
  • mood swings (sudden and wide)
  • restlessness
  • skin rash or hives

Additional Prednisone Effects

These side effects may occur when this drug is used for a prolonged period of time. Check with your doctor if any of the following side effects occur:

  • stunting of growth (in children)
  • swelling of feet or lower legs
  • tearing of eyes
  • thin, shiny skin
  • trouble in sleeping
  • unusual bruising
  • unusual increase in hair growth
  • unusual tiredness or weakness
  • vomiting
  • weight gain (rapid)
  • wounds that will not heal

Other Notes

Corticosteroids may lower your resistance to infections. Any infection you get may be harder to treat. Check with your doctor as soon as possible if you notice any possible signs of an infection, such as sore throat, fever, sneezing, or coughing.

After stopping this medicine, your body may need time to adjust. The length of time this takes depends on the amount of prednisone taken and how long it was used. After large doses of this medicine for a long time, it may take up to one year to adjust. During this time, check with your doctor immediately if any of the following side effects occur:

  • abdominal, stomach, or back pain
  • dizziness
  • fainting
  • fever
  • loss of appetite (continuing)
  • muscle or joint pain
  • nausea
  • reappearance of disease symptoms
  • shortness of breath
  • unexplained headaches (frequent or continuing)
  • unusual tiredness or weakness
  • vomiting
  • weight loss (rapid)

Other side effects not listed above may also occur in some patients. If you notice any other effects, check with your doctor. This information is meant only as a guideline — always consult a physician or pharmacist for complete information about prescription medications.

Source:

UCSF Medical Center. "FAQ: Prednisone." University of California San Francisco. 2016. 5 Jan 2016.

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