Metronidazole vaginal gel is a prescription antibacterial medication commonly prescribed for bacterial vaginosis (BV), a condition associated with an imbalance of normal vaginal bacteria. BV may present with symptoms such as thin grayish-white discharge and an unpleasant odor. The gel formulation delivers the active ingredient directly to the vaginal area, which generally results in lower systemic absorption compared to oral formulations.
Metronidazole works by inhibiting the growth of anaerobic bacteria linked to BV. While it does not directly “restore” vaginal flora, reducing the overgrowth of harmful bacteria may help support a healthier microbial balance.
How to Use:
As directed by your healthcare provider, the typical regimen involves inserting one full applicator of gel intravaginally at bedtime for 5 consecutive days. In patients with recurrent BV, some providers may prescribe suppressive therapy (for example, one applicator twice weekly for several months). Improvement in symptoms may be noticed within a few days, but the full course should be completed exactly as prescribed. Keep applicators sealed in their original packaging until use.
Important Notes and Warnings:
Do not consume alcohol during therapy and for at least 72 hours after the last dose, as combining metronidazole with alcohol may cause nausea, vomiting, flushing, or headache.
Avoid use of tampons, douches, or vaginal intercourse during the treatment period unless your healthcare provider instructs otherwise.
This medication should only be used under the supervision of a licensed healthcare provider
Common side effects may include:
Vaginal irritation, itching, or discharge
Headache
Nausea or stomach discomfort
Menstrual cramps
Yeast infection symptoms
Serious side effects are less common but may include:
Severe allergic reaction
Numbness, tingling, or neurologic symptoms
Severe or persistent diarrhea
Worsening vaginal symptoms
Call your healthcare provider right away if you experience concerning, severe, or prolonged symptoms.
This information should not be used to decide whether or not to take this medicine or any other medicine. Only a healthcare provider has the knowledge and training to decide which medicines are right for you. TelyRx does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a limited summary of general information about the medicine’s uses from the patient education materials and is not intended to be comprehensive. This limited summary does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not intended to provide medical advice, diagnosis or treatment and does not replace information you may receive from your healthcare provider. For a more detailed summary of information about the risks and benefits of using this medicine, please review the entire patient education information you receive with the medication.