PRECAUTIONS: Before using metronidazole, tell your doctor or pharmacist if you are allergic to it; or to other nitroimidazoles such as tinidazole; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.Before using this medication, tell your doctor or pharmacist your medical history, especially of: liver problems, severe kidney problems (not producing any urine), nervous system disorders (e.g., seizures), blood disorders, Crohn's disease, history of alcohol use/abuse, swelling (edema), using a feeding/medication tube inserted in the nose (naso-gastric tube).Avoid alcoholic beverages while using this medication and for at least 3 days after finishing this medicine because severe stomach upset, nausea, vomiting, headache and flushing can occur.This drug may make you dizzy. Do not drive, use machinery, or do any activity that requires alertness until you are sure you can perform such activities safely.Use of this medication for prolonged or repeated periods may result in a new infection (e.g., yeast infection in the mouth, bladder, or vagina).Newborns may be at greater risk for side effects while using this drug, because newborns are less able to remove metronidazole from their bodies.The elderly may be at greater risk for side effects while using this drug.During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.This medication passes into breast milk. Discuss the risks and benefits with your doctor before breast-feeding.
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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