Metronidazole is an antibiotic and antiprotozoal medication used to treat a variety of infections caused by certain types of bacteria and parasites. It works by stopping the growth of bacteria and protozoa. This medication is available in various forms including tablets, capsules, and topical creams.

Metronidazole FAQ


What is Metronidazole used for?

Metronidazole is used to treat bacterial and parasitic infections such as bacterial vaginosis, trichomoniasis, and certain types of skin and digestive system infections.

How does Metronidazole work?

Metronidazole works by inhibiting the growth of bacteria and protozoa, effectively killing them and relieving the associated infections.

What are the common side effects of Metronidazole?

Common side effects of Metronidazole may include nausea, headache, loss of appetite, and metallic taste in the mouth. Contact your doctor if these effects persist or worsen.

Can I drink alcohol while taking Metronidazole?

It is advisable to avoid alcohol while taking Metronidazole as it can cause unpleasant side effects such as nausea, vomiting, and headache.

How should I take Metronidazole?

Metronidazole should be taken as directed by your doctor. It is usually taken with food to reduce stomach upset. Complete the full course of medication even if you feel better.

Is Metronidazole available over the counter?

Metronidazole is not available over the counter and requires a prescription from a healthcare professional.

Can Metronidazole be used to treat a yeast infection?

Metronidazole is not effective against yeast infections. It is specifically used to treat bacterial and protozoal infections.

Is Metronidazole safe during pregnancy?

It's essential to consult with your doctor before using Metronidazole during pregnancy, as some studies suggest a potential risk to the fetus.

Can Metronidazole be used for dental infections?

Metronidazole may be prescribed for dental infections caused by certain bacteria. However, always follow your dentist's or doctor's recommendations.

What should I do if I miss a dose of Metronidazole?

If you miss a dose of Metronidazole, take it as soon as you remember. However, if it's nearing the time for your next dose, skip the missed dose and continue with your regular dosing schedule.

Are there any food or drinks to avoid while taking Metronidazole?

Avoid consuming alcohol, propylene glycol, or products containing propylene glycol while taking Metronidazole as it can lead to adverse reactions.

How long does it take for Metronidazole to work?

The time taken for Metronidazole to work can vary depending on the type and severity of the infection. Improvement is usually noticed within a few days of starting the medication.

What happens if I overdose on Metronidazole?

An overdose of Metronidazole may cause symptoms such as nausea, vomiting, dizziness, and seizures. Seek immediate medical attention if you suspect an overdose.

Can I take other medications with Metronidazole?

It's crucial to inform your doctor about all medications, supplements, and herbal products you are taking before starting Metronidazole to avoid potential interactions.

Does Metronidazole cause drowsiness?

Metronidazole may cause drowsiness in some individuals. Use caution when driving or operating machinery until you know how this medication affects you.

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