Dilantin Infatabs Oral

In Depth

A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include:

rash
high fever
itching/swelling (especially of the face/tongue/throat)
severe dizziness
trouble breathing

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Dilantin Infatabs Oral Precautions

Before taking phenytoin, tell your doctor or pharmacist if you are allergic to it; or to other anti-seizure medications (e.g., ethotoin, phenobarbital, ethosuximide, trimethadione); or if you have any other allergies.

Before using this medication, tell your doctor or pharmacist your medical history, especially of:

alcohol use
certain blood conditions (porphyria)
diabetes
liver disease
lupus
folate or vitamin B-12 deficiency (megaloblastic anemia)

This drug may make you dizzy or drowsy. Do not drive, use machinery, or do any activity that requires alertness until you are sure you can perform such activities safely. Limit alcoholic beverages. Alcohol may also affect your blood levels of this drug.

Tell your doctor you are using phenytoin prior to surgery or any procedure that makes you unable to take it by mouth.

If you have diabetes, this drug may increase your blood sugar levels. Check your blood (or urine) glucose level frequently, as directed by your doctor. Promptly report any abnormal results as directed. Your medicine, exercise plan, or diet may need to be adjusted.

Vitamin D supplements may be necessary to prevent weakening of the bones (osteomalacia). Discuss this with your doctor.

This medication is not recommended for use during pregnancy due to the possible risk of birth defects and harm to an unborn baby. Consult your doctor for more details.

Phenytoin passes into breast milk. Consult your doctor before breast-feeding.

Dilantin Infatabs Oral Medical Alert

Your condition can cause complications in a medical emergency. For enrollment information call MedicAlert at 1-800-854-1166 (USA) or 1-800-668-1507 (Canada).

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