Metronidazole Rx Only
Generic for Flagyl · Nitroimidazole antibiotic/antiprotozoal
from $0.25
- Prescription required. We do not dispense without a valid U.S. Rx.
- Pickup today in Los Angeles or get local delivery.
- Insurance accepted: Most major plans (Anthem, Cigna, Aetna, UnitedHealthcare).
- Reviewed by licensed pharmacists.
How ordering Metronidazole (Flagyl) works
- Send us your prescription (upload, prescriber e-faxes, or transfer from another pharmacy).
- We verify your Rx, check interactions, and reach out if anything needs attention.
- Choose pickup or delivery at checkout. Most orders ready the same day.
Important safety information (summary)
Do not use if
- You’ve had a serious allergy to metronidazole or other nitroimidazoles (e.g., tinidazole).
- You consumed alcohol within the last 24 hours or plan to drink during therapy and for at least 3 days after—risk of severe reaction.
- You’re taking disulfiram (avoid within 2 weeks).
Common side effects
Nausea, metallic taste, abdominal discomfort, headache, dark urine. Seek urgent care for severe allergic reaction, peripheral neuropathy (numbness/tingling), or severe CNS effects (seizures, confusion).
Antibiotic stewardship
Metronidazole treats bacterial (especially anaerobes) and certain protozoal infections only. Take exactly as prescribed; complete the full course.
This page is informational and not a substitute for medical advice. See full information below.
What is Metronidazole?
Metronidazole (brand: Flagyl) is a nitroimidazole antibiotic/antiprotozoal used for certain susceptible infections. Available as immediate-release and extended-release tablets. Dispensed by Serv-U Pharmacy only with a valid prescription.
Uses
- Bacterial vaginosis (ER tablet may be used when appropriate)
- Trichomoniasis (treat sexual partners as directed by prescriber)
- Giardiasis and amebiasis (per regimen)
- Intra-abdominal and anaerobic infections (often with other agents)
- Dental/orofacial anaerobic infections (as directed)
- Note: For C. difficile colitis, other agents may be preferred—follow prescriber guidance.
Only your clinician can determine if Metronidazole is appropriate for you.
How it’s taken (follow your prescription)
Take exactly as prescribed. Swallow tablets; ER tablets should be taken on an empty stomach (or as labeled). If you miss a dose, take it when remembered unless it’s almost time for the next—do not double up.
| Form | Strengths (examples) |
|---|---|
| Tablets | 250 mg, 500 mg |
| Extended-release tablet | 750 mg |
Avoid alcohol during treatment and for at least 3 days after the last dose. Pharmacist counseling is available at checkout.
Warnings & interactions
- Alcohol: Do not drink during therapy and for ≥3 days after finishing (risk of flushing, cramps, nausea, vomiting, tachycardia).
- Disulfiram: Avoid use within 2 weeks of disulfiram (risk of psychotic reactions).
- Warfarin and anticoagulants: May increase INR—monitor as directed.
- Peripheral neuropathy/CNS effects: Report numbness, tingling, seizures, or confusion.
- Hepatic impairment: Dose adjustments may be needed—inform your clinician.
- Pregnancy/Breastfeeding: Discuss risks/benefits with your clinician for your specific situation.
- Drug interactions: Share all medicines and supplements you take with your pharmacist.
Storage
Store tablets at room temperature away from moisture and light. Keep in original container and out of reach of children.
FAQ
Is Flagyl the same as metronidazole? Flagyl is a brand name for metronidazole. We typically dispense FDA-approved generics unless your prescription specifies otherwise.
Can I drink alcohol while taking it? No. Avoid alcohol during treatment and for at least 3 days after the last dose.
Can I buy Metronidazole over the counter? No. In the U.S., metronidazole is prescription-only. Serv-U Pharmacy dispenses it only with a valid Rx.
Do you accept my insurance? We accept most major plans. Enter your details at checkout to see your copay.
Sources & review
- FDA Prescribing Information for Metronidazole (latest label)
- CDC: Treatment guidelines for trichomoniasis and BV
- NIH MedlinePlus: Metronidazole
Medically reviewed by Judy Doyle, PharmD — Licensed Pharmacist (NPI 1699814004) · Last updated
Price & insurance estimator
Reviewed by our pharmacist
Judy Doyle, PharmD — Licensed Pharmacist (NPI 1699814004).
Metronidazole is a workhorse against anaerobic bacteria and certain protozoa. It’s generally well tolerated and cost-effective, but counseling is critical: no alcohol during therapy and for several days after, watch for metallic taste and GI upset, and report any numbness or tingling. Used thoughtfully and for the right indication, it’s highly effective and helps us avoid broader-spectrum antibiotics when they aren’t needed.
How to spot a legitimate online pharmacy
- Requires a valid U.S. prescription for Rx medications.
- Displays state pharmacy license and physical address.
- Has NABP Digital Pharmacy or state board verification.
- Secure checkout; clear privacy practices (HIPAA).
- Offers pharmacist consultation.
Verify licenses with your state board or NABP listings.