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What should I discuss with my health care provider before receiving fomepizole (Antizol)?
You should not receive this medication if you are allergic to fomepizole.
FDA pregnancy category C. This medication may be harmful to an unborn baby and is not recommended in pregnant women unless clearly needed.
It is not known whether fomepizole passes into breast milk or if it could harm a nursing baby.
In a poisoning situation, it may not be possible to tell your caregivers that you are pregnant or breast-feeding before you are treated with fomepizole. However, make sure any doctor caring for your pregnancy or your baby knows that you have received the medication.
How is fomepizole given (Antizol)?
Fomepizole is given as an injection through a needle placed into a vein. You will receive this injection in a hospital or emergency setting. The medicine must be given slowly through an IV infusion, and each dose can take up to 30 minutes to complete.
To be sure this medication is helping your condition, your blood and urine will need to be tested often. This will help your doctor determine how long to treat you with fomepizole. You will also be watched for any effects of the poisoning, such as problems with vision, breathing, or urination.
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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