Vagisept

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Vagisept

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Method of action: Antiprotozoal

Treatment option:

Medically reviewed

Marina Burgos

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Vagisept

Quick Facts

Property Description
Active Ingredients Fluconazole, Metronidazole
Form Vaginal Ovule or Vaginal Tablet
Pharmacological Class Anti-infective (Antifungal and Antimicrobial)
Origin Synthetic
Type Fixed-dose Combination

What Type of Medicine is Vagisept?

Vagisept is a synthetic combination product classified as a high-level anti-infective agent and is available by prescription only. It is a fixed-dose combination containing two separate active pharmaceutical compounds, which gives it a dual mechanism of action that is clinically recognized for targeting diverse microbial populations simultaneously. The product integrates an azole antifungal component (Fluconazole) alongside a nitroimidazole antimicrobial and antiprotozoal agent (Metronidazole), providing a broad-spectrum approach.

Composition and Dosage Form

The medicine's active core contains the active ingredients [INN] Fluconazole and Metronidazole. Fluconazole is primarily included for its ability to inhibit fungal growth, while Metronidazole provides essential antibacterial and antiprotozoal activity. The established efficacy of Metronidazole in managing bacterial vaginosis and trichomoniasis has been widely confirmed in clinical practice, validating its use as a core component of anti-infective treatment.

Vagisept is prepared as a vaginal ovule or vaginal tablet and is administered via the vaginal route for localized action. Both Fluconazole and Metronidazole are considered essential medicines due to their demonstrated efficacy against a range of infections. The therapeutic utility of both agents is well-established within the product's formulation.

General Purpose and Benefit

The general purpose of Vagisept is to provide comprehensive anti-infective treatment for vaginal conditions, such as mixed vaginitis, which are often caused by multiple types of pathogens simultaneously. The combined action of the antifungal and antimicrobial agents makes the medicine specifically beneficial for resolving infections that have complicated etiology. By targeting the most common types of infectious agents—fungi, bacteria, and protozoa—Vagisept aims to effectively clear the microbial causes of the infection and assist in restoring the natural microbial balance of the vaginal environment.

Regulatory References

  1. World Health Organization
  2. Essential Medicines List

What side effects are possible with Vagisept?

Possible Side Effects and Safety Information

This section outlines the officially documented adverse reactions and safety characteristics of the active ingredients (Fluconazole and Metronidazole) based on regulatory classifications established by government health authorities.

Frequency and System Classification

Side effects are categorized by frequency and the body system affected, aligning with standard regulatory reporting.

Classification Tier Examples of Documented Adverse Reactions
Common Headache, dizziness, nausea, vomiting, abdominal pain, diarrhea, and rash.
Uncommon Dyspepsia, fatigue, and somnolence.
Rare Serious hepatic failure, anaphylaxis, and severe cutaneous reactions.

The most frequently affected System-Organ Classes include the Nervous System, the Gastrointestinal System, and the Hepatobiliary System (Liver).

Serious Adverse Reactions and Safety Constraints

Regulatory documents highlight several serious adverse reactions associated with the components. These include serious hepatic toxicity, which may be fatal in rare cases; convulsive seizures; peripheral neuropathy; and severe cutaneous reactions such as Stevens-Johnson syndrome.

The official label contains specific safety constraints that define the limits of use. These include the risk of a Disulfiram-like reaction (flushing, vomiting, headache) if alcohol is consumed during or shortly after treatment, as well as the potential for QT interval prolongation and Torsade de pointes (irregular heartbeat) in patients with pre-existing risk factors or when coadministered with certain prohibited medications.

Population-Specific Notes

The safety profile includes special considerations for specific populations. Explicit caution is advised in patients with hepatic impairment (liver dysfunction), and specific warnings exist concerning use during pregnancy. Furthermore, elimination of Fluconazole is dependent on renal function, which may be a factor in older adults.

Overdose and Emergency Response

When an overdose of the active ingredients in Vagisept is suspected or confirmed, immediate medical attention must be sought. Official regulatory information describes specific clinical and neurological manifestations associated with high-level exposure, which require urgent clinical management.

Documented Overdose Manifestations

Overdose reports for the active components detail specific symptoms affecting the Central Nervous System (CNS). Manifestations of Fluconazole overdose include hallucination and paranoid behavior. Acute Metronidazole overdose is characterized by gastrointestinal symptoms like nausea and vomiting, along with ataxia. Severe, prolonged high-dose exposure to Metronidazole has been associated with more serious neurotoxic effects, including peripheral neuropathy and convulsive seizures.

Required Emergency Actions

The mandated treatment focuses on supportive care and drug elimination, as no specific antidote is known for Metronidazole overdose. Management consists of symptomatic treatment and supportive measures guided by the patient's clinical presentation.

  • Procedural Measures: Regulatory labels document the use of gastric lavage (if clinically indicated) and hemodialysis as procedures proven to be effective for reducing the plasma concentrations of both active components.
  • Population Consideration: Due to the risk of metabolite accumulation, close monitoring for adverse events is specifically recommended for patients with End-Stage Renal Disease (ESRD) following high-dose exposure.

Therapeutic Uses of Vagisept

What Vagisept Treats: Main Uses and Benefits

In clinical practice, symptomatic women are commonly treated for multiple potential causes of infection, which aligns with the therapeutic use of Vagisept as a broad-spectrum agent.

Targeted Relief for Mixed Vaginal Infections

This medicine is commonly used for conditions characterized by periods of heightened symptoms due to the simultaneous presence of different pathogens, such as fungi, bacteria, or protozoa. It is applied in cases where additional symptomatic support is needed to manage complex presentations, including concurrent bacterial vaginosis, vulvovaginal candidiasis, and trichomoniasis. This dual-acting approach is considered relevant for microbial management in complex clinical presentations.

Easing Acute Vaginal Discomfort and Disturbing Symptoms

Vagisept is applied during phases of increased distress or discomfort to address symptom clusters that may become intense or disruptive, including pronounced itching (pruritus), burning, and irritation. It also assists in managing the discomfort caused by atypical discharge and malodorous odor. This supportive relief helps improve day-to-day comfort and assists with maintaining functional stability during symptomatic periods. The broad coverage is also considered relevant in contexts involving recurrent or challenging symptom patterns.

Quick Fact: Relief for Acute Symptoms
Symptom Axis Symptoms related to inflammatory or irritative states
Benefit Focus Supports patient comfort during difficult episodes
Use Context Applied in clinical settings that involve acute or unstable symptom patterns
Condition Framing Conditions presenting with systemic or localized discomfort

Eligibility and Restrictions for Use

The eligibility for Vagisept, a fixed-dose combination, is determined by the official regulatory profiles of its active components, Fluconazole and Metronidazole.

Absolute Non-Eligibility (Contraindications)

Use is strictly prohibited in patients with a history of hypersensitivity to Fluconazole, Metronidazole, or any related azole antifungal or nitroimidazole derivatives. The medicine is also contraindicated if the patient has taken Disulfiram within the last two weeks, or has a diagnosis of Cockayne syndrome.

Restricted Use Populations

Eligibility is conditional for certain patient groups:

  • Hepatic and Renal Impairment: Use is restricted and requires caution in patients with severe hepatic impairment or renal impairment, as clearance of the drug’s systemic components may be affected.
  • Cardiac Risk: Caution is required in patients with pre-existing proarrhythmic conditions due to the combined risk of QT prolongation.
  • Central Nervous System (CNS) Diseases: Restricted use is mandated due to the potential for neurological events.

Age and Reproductive Status

The medicine is typically authorized for use in adults and adolescents 12 years and older who have started menstruation. Use during the first trimester of pregnancy is generally avoided and is restricted to cases where the benefit clearly outweighs the risk. During lactation, regulatory guidance recommends considering temporary discontinuation of breastfeeding.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile of this medicine is based on the documented risks associated with its two active components, Fluconazole and Metronidazole, as outlined in official government regulatory documents.

Contraindicated Combinations

Certain combinations are strictly prohibited due to severe toxicity risks. The Fluconazole component prohibits co-administration with mathbfQT-prolonging agents such as Cisapride, Astemizole, and Pimozide due to the risk of life-threatening cardiac events. Furthermore, the Metronidazole component is contraindicated if Disulfiram has been taken within the preceding two weeks due to the potential for psychotic reactions.

Exposure-Modifying and Pharmacodynamic Effects

Fluconazole is documented as a potent inhibitor of the mathbfCYP2C9 enzyme. This metabolic effect requires caution when co-administered with drugs like Warfarin, where the anticoagulant effect may be potentiated, or with certain Statins (HMG-CoA Reductase Inhibitors), which may lead to increased plasma exposure and related toxicity. Conversely, drugs like Rifampicin are documented to decrease Fluconazole exposure.

Timing and Substance Restrictions

Official labeling includes mandatory timing rules. The consumption of alcohol or products containing propylene glycol must be strictly avoided during Metronidazole therapy and for a period of at least 72 hours after the last dose to prevent a disulfiram-like reaction. Additionally, Metronidazole clearance is officially noted as substantially impaired in patients with advanced hepatic insufficiency.

Mechanism of Action

Modulation of Local Signaling Receptors

Vagisept engages mechanisms that regulate overactive or dysregulated processes by acting within domains involving receptor- or enzyme-mediated signaling. This action results in changes that establish a modified activity level within targeted pathways, and modifies the activity-response curve of physiological signaling.


Targeting Key Inflammatory Pathways

The compound influences systems involving the rapid modulation of physiological responses by altering pathway activity that may escalate under certain conditions. This modification occurs through early molecular steps that shape systemic physiological outcomes, reducing the concentration or duration of specific mediator activation.


Influence on Downstream Mechanistic Cascades

Vagisept initiates or suppresses specific signaling sequences that lead to downstream signaling changes. Relevant in cascades where multiple layers of pathway activation occur, this engagement of mechanisms influences feedback regulation within pathways, ultimately leading to a measurable alteration in physiological parameters.

Dosage and Administration Information

Administration Guidelines: How to use Vagisept

The usage protocol for Vagisept is structured around the localized action of the fixed-dose combination containing Fluconazole and Metronidazole.

Feature Usage Guideline
Route of administration Intravaginal route only. The preparation is strictly not for oral or dermal use.
Dosing schedule One ovule or tablet per dose (fixed-dose unit), administered as part of a short-course treatment.
Frequency and Timing Generally once daily (QD), with application advised at bedtime to optimize retention and local activity.
Age-group administration Approved for use in post-menarchal females or individuals 12 years of age and older.
Course completion The full treatment course must be completed, regardless of early symptom resolution.

This structure defines a standardized, local administration pattern that must be maintained for the entire duration of treatment. Adherence to this entire sequence is required for proper product use and management of the underlying condition. If a dose is missed, it should be administered as soon as remembered, unless the time for the next scheduled dose is near, at which point the regular schedule is resumed. The vaginal ovule or tablet is typically inserted deep into the vagina, often using an included applicator, without requiring any prior preparation or dilution. This specific protocol ensures consistency in the clinical application of the product.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Vagisept

Evidence for Use in Mixed Vaginitis

The fixed-dose combination product containing both antifungal (Fluconazole) and antibacterial (Metronidazole) components was studied for use in women diagnosed with co-infection, which means the presence of both bacterial vaginosis (BV) and vulvovaginal candidiasis (VVC) at the same time. Research in this area often uses Randomized Controlled Trials (RCTs) and prospective comparative studies. These studies were evaluated in adult women of reproductive age who presented with confirmed co-infection.

The main focus of these trials was to measure the change in microbiological status, which involves tracking the presence of target pathogens. Studies also explored patient-reported outcomes related to physical discomfort, such as itching, burning, and unusual discharge or odor. Findings described patterns observed in the studies related to both the change in pathogen levels and the reported short-term changes in patient symptoms.

However, the certainty remains low because the results apply only to the populations studied, and evidence quality varies across studies due to differences in how "cure" is defined. The evidence base includes studies evaluating similar, but not identical, combination regimens; consequently, comparative evidence specific to this fixed-dose ovule is limited.

Evidence for Use in Symptomatic Vaginal Discharge Syndrome

The medicine was studied for its role in managing the general set of symptoms associated with vaginal discharge syndrome, especially when the cause is complex or not immediately clear. This research often focuses on a syndromic approach, where treatment was evaluated in women based on their clinical presentation, rather than waiting for definitive pathogen confirmation. These studies mainly look at outcomes related to episodic or acute changes in physical discomfort and outcomes reflecting daily functioning.

Research highlights changes measured during the study period, with findings describing patterns observed in the measured change in symptoms like itching, odor, or burning. However, since many studies apply this treatment in a syndromic setting, the data show patterns related to symptom changes but evidence is limited in providing clear, specific insights into individual pathogen cure rates.

Long-Term Studies and Follow-up

The majority of research was observed in studies that focus on short-term changes, with patient follow-up typically occurring within two weeks after treatment completion to confirm the initial response. Some longitudinal research has explored outcomes over defined time intervals to understand the durability of the response. Long-term data are still emerging, and the long-term effects on recurrence patterns are not well characterized.

Frequently Asked Questions (FAQ)

Common questions about Vagisept (FAQ)


Q: Is Vagisept the same as other similar vaginal products?

A: The medicine is officially classified as a specific fixed-dose combination of Fluconazole and Metronidazole. Other vaginal products that appear similar may contain different single active agents, different combinations, or different excipients. This specific combination dictates the product's intended spectrum of activity.

Q: How quickly does Vagisept start working?

A: Regulatory data on the active components indicate that the Metronidazole component reaches its steady state concentration within approximately 24 to 48 hours. The Fluconazole component, however, reaches its steady state in about 5 to 7 days with standard dosing. The timeline for noticeable improvement in symptoms can vary depending on the patient and the specific infection.

Q: How long does Vagisept stay in my system?

A: Regulatory documents provide data on how the body clears the active components. The elimination half-life for the Metronidazole component is approximately 8 hours, while the half-life for the Fluconazole component is about 30 hours in healthy subjects. Factors like liver and kidney function may influence the actual clearance time.

Q: Is Vagisept safe to use every month?

A: Regulatory warnings associated with the Metronidazole component advise against unnecessary use. Due to potential safety concerns observed in animal studies, official guidance states that the treatment duration must be carefully weighed by the prescriber. Therefore, the medicine is generally reserved for treating indicated conditions and is not intended for prolonged, long-term use.

Q: Does Vagisept affect my period or menstrual cycle?

A: Instructions for related products containing Metronidazole state that treatment should not be stopped if a patient starts menstruating. The official regulatory label does not contain specific information regarding the medicine's effect on the menstrual cycle itself.

Q: Can I use Vagisept if I am using tampons?

A: Regulatory patient instructions for related products mention avoiding the use of other vaginal products during the course of treatment, which includes tampons or douches.

Q: Does Vagisept make infections worse before they get better?

A: Regulatory labels note that local side effects such as vaginal irritation or a burning sensation may occur. However, the official documents do not describe a clinical pattern where the underlying infection is expected to worsen before improvement is seen.

Q: Is it safe to have sexual intercourse while using Vagisept?

A: Regulatory patient instructions for related vaginal products indicate that patients should avoid vaginal intercourse during the course of the treatment.

Q: What should I do if the Vagisept packaging looks damaged?

A: Regulatory guidance emphasizes that the medicine must be stored in its original container under specific controlled room temperature conditions to ensure stability and efficacy. If the original container's integrity is compromised, using the product is generally advised against, and a healthcare professional should be contacted for guidance.

Q: Can Vagisept be used for preventative reasons?

A: The medicine is approved and indicated for the treatment of diagnosed vaginal infections, such as mixed vaginitis. It is not formally indicated or recommended for use as a routine preventative measure against future infections.

Q: Why does the packaging say to avoid using it with certain materials?

A: Instructions for related products state that the medicine's excipients may interact with materials like latex or rubber. Because of this, the effectiveness of condoms or diaphragms may be impaired during the course of treatment.

Q: Does Vagisept affect the results of a routine Pap smear?

A: Regulatory labels for the Metronidazole component indicate that it may interfere with certain laboratory tests that measure serum chemistry values. The official label does not specifically note interference with a routine Pap smear.

Q: What should I do if I swallow Vagisept accidentally?

A: Regulatory documents state that the product is strictly for intravaginal use only and is not for oral consumption. If the medicine is swallowed accidentally, it is advised that the patient immediately contact a poison control center or seek medical assistance.

Q: Can Vagisept be used alongside a lubricant?

A: Regulatory instructions indicate avoiding the use of other vaginal products, including douches and lubricants, during the course of treatment.

Q: Can Vagisept cause a burning sensation?

A: Regulatory documentation for the Metronidazole component lists burning or irritation of the genital area and vaginal itching as documented adverse reactions. If any irritation occurs, official labeling states that treatment should be discontinued and a healthcare provider consulted.

Q: Does Vagisept interact with birth control pills?

A: The official product information states that one of the active components, Fluconazole, can affect how certain other medicines are processed by the body through the inhibition of the CYP2C9 enzyme. Official information suggests that patients should discuss all medications, including oral contraceptives, with a healthcare provider to assess any potential risks.

Q: Can Vagisept be used by women over 60?

A: Official information indicates that the way the body processes the Fluconazole component may be different in older adults, often due to changes in kidney function. For this reason, caution is generally advised in this population. Use in older adults is determined by a healthcare provider, who may adjust the dose based on an assessment of the patient's renal function.

Q: Why do doctors often prescribe Vagisept?

A: Regulatory documents indicate that the medicine is often prescribed because it is a fixed-dose combination containing both an antifungal and an antimicrobial agent. This dual mechanism is specifically indicated for treating mixed vaginal infections, where both bacteria and fungi are present simultaneously. It is also used as part of a general approach to managing complex vaginal discharge.

Q: Are there any long-term effects of using Vagisept?

A: Regulatory warnings associated with the Metronidazole component advise against unnecessary use. Due to potential safety concerns observed in animal studies, official guidance states that the treatment duration must be carefully weighed by the prescriber. Therefore, the medicine is generally reserved for treating indicated conditions and is not intended for prolonged, long-term use.

Q: Can I use Vagisept while taking antibiotics for a different infection?

A: Regulatory guidelines emphasize the need for caution regarding potential drug interactions. Therefore, official documents require patients to inform their healthcare provider about all other medications they are taking, which includes other antibiotics. The provider can assess the potential risks and determine if any dose adjustment or monitoring is required.

Q: Is it normal to see some discharge after using Vagisept?

A: Instructions for related products state that the medicine is administered as an ovule or tablet deep within the vagina. As the inactive components of the dose dissolve and are released, this process may be associated with an increase in vaginal discharge.

Q: What is the difference between Vagisept and a standard yeast infection treatment?

A: Vagisept is distinguished by its classification as a fixed-dose combination product. It contains an antifungal agent and an antimicrobial agent, giving it a dual mechanism of action to target both fungi and bacteria. A standard treatment for a yeast infection typically contains only a single antifungal agent.

Q: Can men use Vagisept?

A: The medicine is officially indicated for use via the intravaginal route to treat infections in post-menarchal females. Regulatory guidelines for related infections generally advise against the routine treatment of male sexual partners with this product. The prescribing decision is based on the specific infection being treated.

Q: Is it normal to feel a mild irritation the first time I use Vagisept?

A: Regulatory labels advise patients to discontinue use and consult a healthcare provider if they experience vaginal irritation. Official product information does not describe irritation as a 'normal' expected part of the treatment process.

Q: Can Vagisept interact with over-the-counter pain relievers?

A: The official product information indicates that one of the active components, Fluconazole, has the potential to affect the body's processing of many other medications. Official information suggests that patients disclose all medications, including any over-the-counter pain relievers, to their healthcare provider for a thorough interaction assessment.

Q: Does Vagisept cure the underlying condition, or just manage symptoms?

A: Regulatory research documentation states that clinical trials measure outcomes related to both pathogen clearance (which addresses the underlying microbial causes) and symptom management (which addresses patient discomfort). Therefore, the medicine is used to target the microbial causes of the infection while also assisting with the symptoms.

Q: Are there any food or drink restrictions while using Vagisept?

A: Regulatory documents state that patients should strictly avoid the consumption of alcohol and products containing propylene glycol during treatment. This restriction must be maintained for a period of at least 72 hours after the last dose is administered.

Q: How soon after I finish the treatment can I expect relief?

A: Research documentation indicates that patient follow-up typically occurs within two weeks after treatment completion to confirm the initial response. While many patients notice improvements during the course of treatment, the exact time when relief is expected post-completion can vary based on the patient and the infection.

Q: Does Vagisept work for all types of vaginal discomfort?

A: According to official product labeling, the medicine is indicated for the treatment of specific infectious vaginal conditions, such as mixed vaginitis. Because it targets specific pathogens, it is not indicated or studied for all types of general vaginal discomfort or irritation.

Q: Do studies show Vagisept is more effective than placebo?

A: Regulatory guidance for anti-infective vaginal products typically requires that effectiveness be established through Randomized Controlled Trials (RCTs). In these trials, the medicine’s performance is measured against control groups, which often include placebo. This methodology is typically used to demonstrate a product's efficacy.

Q: How long does a course of Vagisept treatment typically last?

A: Official product information describes the medicine as a short-course treatment that is administered once daily. The exact number of days in the course (e.g., three, five, or seven days) is determined by the prescribing healthcare professional based on the specific condition being treated.

Q: What if I have an allergic reaction to Vagisept?

A: Regulatory documents state that the medicine is strictly prohibited in individuals with a history of hypersensitivity to the active ingredients. Serious adverse reactions, including anaphylaxis, are noted in the safety information. Official labeling states that treatment should be immediately discontinued at the first sign of a severe allergic or skin reaction.

Q: How does the mechanism of Vagisept differ from other treatments in its class?

A: The medicine is distinguished by its classification as a fixed-dose combination product. It contains an azole antifungal component and a nitroimidazole antimicrobial component. This composition provides a dual mechanism of action that allows it to target different classes of pathogens simultaneously, unlike single-agent treatments in the class.

How should Vagisept be stored and disposed of?

Vagisept, as a vaginal ovule or tablet, must be stored according to regulatory requirements to ensure its stability and efficacy.

Storage Conditions

Storage Requirement Official Condition
Temperature Store at controlled room temperature, typically 15 C to 30 C (59 F to 86 F).
Protection Keep the product away from excess heat, moisture, and direct light; do not freeze or refrigerate.
Container Keep the medicine in its original container, tightly closed, and do not use past the expiration date.

Disposal and Safety

All medication must be stored out of the sight and reach of children.

When disposing of unused or expired Vagisept, it should not be flushed down the toilet or thrown into household trash as per official instructions. Patients must consult a healthcare professional or pharmacist for guidance on proper disposal procedures.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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