Do you mean metronidazole that Pharmpak Inc distributes or packages? I can’t confirm a manufacturer named exactly “Pharmpak Inc” for metronidazole from the info I have. If you can share a label, country, NDC code, or a link, I can help interpret it. In the meantime, here’s some general info about metronidazole:
What it is
- An antibiotic/antiprotozoal used to treat certain anaerobic bacterial infections and protozoal infections.
- Also used in some topical forms for rosacea and vaginal infections, depending on the product.
Common uses (examples)
- Intra-abdominal infections, gynecologic infections, skin and soft tissue infections with anaerobic involvement
- Giardia, Entamoeba histolytica (amebiasis), Trichomonas vaginalis (trichomoniasis)
- Some dental and oral infections
Formulations you might see
- Oral tablets (e.g., 125 mg, 250 mg, 500 mg)
- Intravenous (IV) or intramuscular (IM) forms
- Topical/metronidazole gels and creams (e.g., for rosacea or certain vaginal infections)
Typical dosing (varies by infection and formulation)
- Oral infection regimens often range around 500 mg every 8 hours or 250–500 mg three times daily for 7–10 days, but exact dosing depends on infection type and product.
- Trichomoniasis: sometimes a single 2 g oral dose
- Amebiasis/Giardiasis: regimens like 500–750 mg three times daily for several days
- Always follow the prescription label or your clinician’s instructions
Important warnings and interactions
- Alcohol: can cause a disulfiram-like reaction. Avoid alcohol during treatment and for about 24–72 hours after the last dose (per label guidance).
- Interactions: may increase levels/effects of warfarin; may interact with cimetidine, phenytoin, phenobarbital, and other drugs that affect the liver.
- Pregnancy: consult a clinician. Metronidazole is generally avoided in early pregnancy unless the benefits outweigh risks, under medical supervision.
- Side effects: nausea, a metallic taste, loss of appetite, headaches, dizziness; dark or reddish urine; rare but serious effects include neuropathy with long-term use.
If you can share:
- The country and the exact product label, or
- The NDC number or a photo/link to the packaging or label,
I can help confirm the specific product details and dosing, and point out any labeling notes from Pharmpak (if that manufacturer is the seller) or suggest equivalent alternative formulations. If you’re treating an infection, please follow your healthcare provider’s guidance and use the product label as the authority.