"The U.S. Food and Drug Administration today approved Dotarem (gadoterate meglumine) for use in magnetic resonance imaging (MRI) of the brain, spine and associated tissues of patients ages 2 years and older.
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- Clinician Information:
Dexamethasone Patient Information including If I Miss a Dose
In this Article
- What is dexamethasone (Dexamethasone)?
- What are the possible side effects of dexamethasone?
- What is the most important information I should know about dexamethasone?
- What should I discuss with my healthcare provider before taking dexamethasone?
- How should I take dexamethasone?
- What happens if I miss a dose?
- What happens if I overdose?
- What should I avoid while taking dexamethasone?
- What other drugs will affect dexamethasone?
- Where can I get more information?
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.
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Additional Dexamethasone Information
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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