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What happens if I miss a dose?

Call your doctor for instructions if you miss a dose of dexamethasone.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Long-term use of high steroid doses can lead to symptoms such as thinning skin, easy bruising, changes in the shape or location of body fat (especially in your face, neck, back, and waist), increased acne or facial hair, menstrual problems, impotence, or loss of interest in sex.

What should I avoid while taking dexamethasone?

Avoid being near people who are sick or have infections. Call your doctor for preventive treatment if you are exposed to chicken pox or measles. These conditions can be serious or even fatal in people who are using steroid medication.

Do not receive a "live" vaccine while using dexamethasone. The vaccine may not work as well during this time, and may not fully protect you from disease. Live vaccines include measles, mumps, rubella (MMR), oral polio, rotavirus, typhoid, varicella (chickenpox), H1N1 influenza, and nasal flu vaccine.

Avoid drinking alcohol while you are taking dexamethasone.

What other drugs will affect dexamethasone?

Many drugs can interact with dexamethasone. Below is just a partial list. Tell your doctor if you are using:

• aspirin (taken on a daily basis or at high doses);
• a diuretic (water pill);
• a blood thinner such as warfarin (Coumadin);
• cyclosporine (Gengraf, Neoral, Sandimmune);
• insulin or diabetes medications you take by mouth;
• ketoconazole (Nizoral);
• rifampin (Rifadin, Rifater, Rifamate, Rimactane); or
• seizure medications such as phenytoin (Dilantin) or phenobarbital (Luminal, Solfoton).

This list is not complete and other drugs may interact with dexamethasone. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.

Where can I get more information?

Your pharmacist can provide more information about dexamethasone.

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

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