Metronidazole FAQ
What is metronidazole used for?
Treats infections caused by anaerobic bacteria and protozoa, such as bacterial vaginosis and amoebiasis.
How does metronidazole work?
It kills bacteria and protozoa by producing toxic substances that damage their DNA.
What are common side effects of metronidazole?
Nausea, vomiting, diarrhea, headache, and a metallic taste in the mouth.
Can I drink alcohol while taking metronidazole?
No, it can cause severe reactions like vomiting, abdominal pain, and flushing.
How long does metronidazole stay in the body?
Typically eliminated within 24-48 hours after the last dose.
Is metronidazole safe during pregnancy?
Generally considered safe, but consult a doctor for confirmation and guidance.
What infections does metronidazole treat in Malaysia?
Commonly treats bacterial vaginosis, amoebiasis, and infections post-surgery.
How is metronidazole administered?
Oral tablets, capsules, or liquid, and sometimes topical creams or gels.
What is the typical dosage of metronidazole?
Varies by condition; common doses range from 250mg to 750mg, 2-3 times daily.
Can metronidazole cause yeast infections?
Yes, it can disrupt normal vaginal flora, leading to yeast infections.
Does metronidazole treat sexually transmitted infections (STIs)?
Treats some STIs like trichomoniasis, but not all; requires a doctor's diagnosis.
Are there any food interactions with metronidazole?
Avoid alcohol; no specific food restrictions, but take with food if it upsets your stomach.
How long does it take for metronidazole to work?
Symptoms may improve within a few days, but complete the full course as prescribed.
Can I stop taking metronidazole if I feel better?
No, complete the full course to prevent recurrence and resistance.
Is metronidazole available over-the-counter in Malaysia?
No, it requires a prescription from a healthcare provider.
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