Serious. These medicines may interact and cause very harmful effects. Contact your healthcare professional (e.g. doctor or pharmacist) for more information.
How the interaction occurs:
Corticosteroids may prevent your body's immune system from responding correctly to the vaccine.
What might happen:
If you are taking large doses of corticosteroids or have taken them in the previous three months, you may not develop disease immunity from the vaccine and/or the vaccine may cause you to develop the illness it was supposed to prevent.
What you should do about this interaction:
Let your healthcare professional (e.g. doctor or pharmacist) know if you are taking corticosteroids or if you have taken corticosteroids in the previous month before you receive your vaccination.Your healthcare professionals may already be aware of this interaction and may be monitoring you for it. Do not start, stop, or change the dosage of any medicine before checking with them first.
1.Centers for Disease Control and Prevention. General Recommendations on Immunization. Recommendations of the Advisory Committee on Immunization Practices (ACIP). MMWR January 28, 2011;60(RR No.2):1-64.
2.Aristospan (triamcinolone hexacetonide) US prescribing information. Fujisawa Healthcare, Inc. June, 2009.
3.Dexamethasone sodium phosphate injection Australian prescribing information. Mayne Pharma October 30, 2003.