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Gynoconazol 0.8%

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Gynoconazol 0.8%

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Treatment option: Candidiasis,Vaginal

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.

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Overview of Gynoconazol 0.8%

Quick Facts

Property Description
Active ingredient Terconazole (INN)
Form Vaginal Cream (0.8%)
Pharmacological class Azole Antifungal, Triazole Derivative
Common use Local treatment of fungal infections
Origin Synthetic

What Type of Medicine is Gynoconazol 0.8%?

Gynoconazol 0.8% is a synthetic prescription medicine intended for localized application and is classified as an Azole Antifungal agent. The active ingredient, Terconazole (INN), is a specific triazole derivative, which places it within the broader group of Vaginal anti-infectives designed to target fungal organisms. Terconazole is recognized for its fungicidal activity against common Candida species.

Composition and Formulation Type

The formulation utilizes Terconazole at a 0.8% concentration, compounded as a vaginal cream specifically for intravaginal administration. This form distinguishes it from other azole antifungals that may be formulated as tablets or suppositories, with the cream base intended to maximize contact with the mucosal lining. The low systemic absorption following intravaginal administration supports its function as a local treatment.

General Purpose and Mechanism Concept

The general purpose of Gynoconazol 0.8% is to provide effective local treatment for infections caused by susceptible fungi, such as vulvovaginal candidiasis. Its core mechanism involves destroying the fungal cells by interfering with the synthesis of ergosterol, an essential component of the fungal cell membrane. This direct, destructive action ensures the medicine’s design is based on microbial science, aiming to resolve the condition caused by the excessive fungal growth.

Regulatory References

  1. Terconazole Vaginal Cream 0.8% - DailyMed
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What side effects are possible with Gynoconazol 0.8%?

Possible Side Effects and Safety Information

The following information is based on authoritative government regulatory documents and describes the potential side effects and safety profile of Gynoconazol 0.8% (Terconazole vaginal cream). The list is not exhaustive and only reflects formally documented adverse reactions and safety statements.

Adverse Reactions Reported in Clinical Trials

Side effects are categorized by frequency based on clinical trial data:

Frequency Adverse Reaction Incidence Rate
Common (Incidence 2%) Headache High
Common (Incidence 2%) Dysmenorrhea (painful menstruation)
Common (Incidence 2%) Genital Burning and Itching
Common (Incidence 2%) Abdominal Pain

Discontinuation of therapy due to side effects, most frequently vulvovaginal itching, occurred in a small percentage of patients.

Serious and Post-Marketing Adverse Reactions

Adverse reactions reported after the medication was marketed, which may be rare, include serious immune system and skin disorders:

  • Serious Allergic Reactions: Anaphylaxis and severe hypersensitivity reactions.
  • Severe Skin Reactions: Toxic Epidermal Necrolysis (TEN) and rash.
  • Other Reactions: Dizziness, nausea, vomiting, and flu-like symptoms (fever, chills).

Population-Specific Safety Constraints

  • Pregnancy: Gynoconazol 0.8% is classified as Pregnancy Category C. It is generally restricted during the first trimester unless the potential benefit justifies the potential risk to the fetus.
  • Nursing Mothers: It is not known if the active ingredient is excreted in human milk. A decision must be made to discontinue nursing or discontinue the drug.
  • Pediatric Use: Safety and effectiveness have not been established in children.

Safety Restrictions and Limitations

  • Contraindication: The medication is contraindicated in individuals with known hypersensitivity to terconazole or any other component of the cream.
  • Discontinue Use: Treatment should be stopped if symptoms of irritation, fever, chills, or flu-like symptoms occur.
  • Monitoring: If there is a lack of response to therapy, regulatory guidance advises that appropriate microbiological studies be repeated to confirm the diagnosis and rule out other causes.
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Overdose and Emergency Response

The official regulatory documentation for Gynoconazol 0.8% (Terconazole 0.8% vaginal cream) confirms that overdose in humans has not been reported following intravaginal administration. The active ingredient, Terconazole, exhibits minimal systemic absorption when applied topically, leading regulators to establish that acute systemic toxicity from the intended use is considered unlikely. Consequently, the official labels do not detail specific symptoms resulting from an acute overdose of the vaginal formulation.

However, the regulatory profile mandates clear emergency actions for any exposure exceeding the prescribed route, such as accidental oral ingestion. If a suspected overdose occurs, official guidance instructs individuals to contact a Poison Control Centre or seek medical care right away. In such cases, supportive and symptomatic measures are to be carried out, as no specific antidote is known to reverse the effects of Terconazole exposure.

Furthermore, the official labeling records that severe systemic reactions, including Anaphylaxis and Toxic Epidermal Necrolysis (TEN), have been reported during therapy. These events require immediate discontinuation of the product and urgent professional medical assessment. This framework ensures prompt response to any documented or suspected high-exposure scenario.

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Therapeutic Uses of Gynoconazol 0.8%

What Gynoconazol 0.8% Treats: Main Uses and Benefits


Gynoconazol 0.8% is primarily applied across therapeutic domains that involve conditions characterized by acute or disruptive episodes caused by susceptible Candida species. The medication is indicated for the local treatment of vulvovaginal candidiasis. The primary therapeutic focus is addressing the condition marked by fungal overgrowth.

This cream's use is relevant for managing symptoms related to inflammatory or irritative states that create noticeable physiological strain, specifically including intense vaginal and vulvar itching, a significant burning sensation, and abnormal discharge. This treatment is applied when appropriate when symptoms become more noticeable, which contributes to improved comfort during periods of heightened symptoms.

“This therapy is considered relevant across symptom severity, from standard presentations to severe manifestations.”

By helping to address the condition, the therapy supports the patient during acute phases by easing distress and assisting with maintaining a sense of stability when symptoms are more noticeable.

Quick Fact: Relief for Localized Symptoms
Primary Indication Local management of vulvovaginal candidiasis (VVC) episodes
Symptom Focus Helps manage itching, burning sensation, and abnormal discharge
Use Context Applied in situations requiring short-term symptomatic assistance for acute episodes

Regulatory References

  1. local treatment of vulvovaginal candidiasis
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Eligibility and Restrictions for Use

Who Can and Cannot Use Gynoconazol 0.8%?

Population eligibility for Gynoconazol 0.8% (Terconazole vaginal cream) is strictly defined by regulatory authorities like the FDA, centered on specific age and physiological constraints.

Absolute Contraindications

The medicine is contraindicated and must not be used by patients with a known hypersensitivity to the active ingredient, terconazole, or to any of the components in the cream formulation.


Age and Reproductive Status Eligibility

Population Group Regulatory Status
General Use Established for adult females for local treatment.
Pediatric Patients Safety and effectiveness have not been established.
Geriatric Patients (65+) Data is insufficient to determine if responses differ from younger adults.
First Trimester Pregnancy Not recommended unless use is deemed essential by a healthcare provider.
Second/Third Trimesters Conditional use; benefit must outweigh possible risk to the fetus.
Nursing Mothers Use is conditional; must discontinue nursing or discontinue the drug.

Organ Function Restrictions

Official labeling does not specify restrictions or dosage adjustments for patients with renal impairment (kidney disease) or hepatic impairment (liver disease).

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What should I know about interactions with other medicines?

Gynoconazol 0.8% Interactions with other medicines and products

The official regulatory profile for Gynoconazol 0.8% Vaginal Cream is characterized by a low potential for systemic drug-drug interactions due to its limited absorption following intravaginal administration. The interaction scope is specific and based on regulatory testing.

Absence of Pharmacokinetic Exposure Modification

Regulatory documentation confirms there is no known interaction with the concomitant use of this product and Oral Contraceptives. This conclusion is supported by formal studies in which the plasma levels of estradiol and progesterone did not differ significantly when the 0.8% vaginal cream was administered to healthy volunteers established on a low-dose oral contraceptive. This finding formally documents the absence of a clinically relevant systemic exposure-altering effect.

Product-Material Compatibility Restrictions

Official labeling for terconazole products includes a regulatory precaution regarding non-medicinal items. The excipients contained in the vaginal suppository formulation (a different dosage form) may interact with certain rubber or latex products, such as vaginal contraceptive diaphragms or latex condoms. Due to this material incompatibility, concurrent use of the suppository formulation with these barrier contraceptives is not recommended. No interactions with food, alcohol, or herbal products are formally documented in the official prescribing information.

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Mechanism of Action

Gynoconazol 0.8% exerts its action through the ingredient Terconazole, which operates by initiating a destructive cascade specific to the fungal cell. The mechanism is selective, ensuring its primary cytotoxic effect is contained within the pathogen.

Selective Inhibition of Fungal Sterol Synthesis

The mechanism begins at the molecular level, where Terconazole acts as a functional inhibitor of the enzyme, blocking the fungal enzyme cytochrome P450 14alpha-demethylase. This target is essential in the ergosterol biosynthesis pathway, disrupting the synthesis of the sterol required for its cell membrane structure.

Structural Collapse and Fungicidal Action

The enzyme blockade leads to a dual pathological outcome: essential ergosterol is depleted, and toxic sterol precursors accumulate. This profound structural failure compromises the integrity and permeability of the fungal cell membrane, causing the cell's contents to leak out and resulting in direct fungicidal activity. The functional consequence is the local elimination of the pathogen population through direct cytotoxic effects.

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Dosage and Administration Information

Official Administration Guidelines for Gynoconazol 0.8%

Gynoconazol 0.8% is a prescription antifungal medicine designated strictly for intravaginal administration using the supplied measured-dose applicator; it is not approved for oral, systemic, or ophthalmic use. The entire course of therapy is defined and fixed at three (3) consecutive days of application.

Administration Scope (Official Labeled Use) Parameter
Dosing Schedule The standard dose is one full applicator of the 0.8% cream once daily, which delivers 5 grams of the cream containing 40 mg of the active ingredient, terconazole.
Timing Application is required specifically at bedtime each day to maximize local retention.
Age-Group Rules Use is indicated exclusively for adult females; safety and efficacy have not been established for pediatric patients.
Missed Dose Rule If a dose is missed, the protocol involves using it as soon as possible and then continuing with the regular nightly schedule.
Procedural Conditions and Constraints Requirement
Positional Requirement The patient should be positioned lying on the back with knees drawn up toward the chest during administration for proper delivery.
Handling Restriction Patients are instructed not to use tampons during the three-day course, as the material can absorb the medicine and interfere with the course of treatment.

Resulting Procedural Structure

The official use protocol is structured around a precise, short-course regimen requiring daily application of a fixed quantity of the 0.8% cream at bedtime for three consecutive nights. This protocol necessitates the proper use of the measured applicator and adherence to specific positional requirements to facilitate local delivery. The treatment protocol is also defined by constraints, requiring the temporary avoidance of tampons to prevent interference with the medication’s localized effect.

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Recent Clinical Evidence

Gynoconazol 0.8%: Recent Clinical Evidence

Evidence for use in Vulvovaginal Candidiasis (VVC)

The primary research conducted for Gynoconazol 0.8% cream for vulvovaginal candidiasis (VVC) involved Randomized Controlled Trials (RCTs). These short-term studies compared the cream against a placebo or an active product and examined adult females (aged 18+ years) with a confirmed diagnosis of VVC. The main outcomes were defined by endpoints related to therapeutic cure, requiring measures of physical discomfort (clinical measures) and the fungal organism's status (mycological measures) at designated follow-up times. Studies report how symptoms evolved in observed populations, and findings were used by regulatory bodies in the context of the medication's intended local application for VVC.


Research in Non-Albicans and Other Fungal Species

Research examining Non-Albicans VVC involved the study of Gynoconazol 0.8% in contexts where the condition was caused by Candida species other than C. albicans. These studies are limited to small-scale observational data and retrospective case analyses. Findings were mixed and highly dependent on the specific strain of the fungus. Due to modest sample sizes and non-randomized designs, the evidence quality varies across studies, and certainty remains low.


Follow-up Duration and Longer-Term Outcome Data

The core regulatory trials primarily focused on short-term symptom changes, with the initial therapeutic status most often assessed at a follow-up duration of approximately 21 to 30 days. There is limited information for long-term outcomes related to the prevention of future recurrence. The evidence base is not primarily dedicated to assessing the durability of the initial outcome over many months or years, and long-term effects are not fully established.


Evidence in Specific Patient Populations and Research Gaps

The primary research has focused on the study of adult females with confirmed VVC. Data for pre-menarchal females and patients aged 65 and over are similarly limited, and specialized subgroup findings are uncertain. A key research limitation is the lack of large-scale, consistent data for non-C. albicans VVC. Furthermore, while trials monitored measures of physical discomfort, the current evidence landscape does not include extensive data on patient-reported outcomes describing perceived discomfort or broad metrics of daily functioning or quality of life following treatment.

Key Studies & References

  1. TERCONAZOLE VAGINAL CREAM 0.8% - Prescribing Information (Highlights and Full Monograph)
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Frequently Asked Questions (FAQ)

Common questions about Gynoconazol 0.8% (FAQ)

Q: Is there a generic version of Gynoconazol 0.8% available?

The active ingredient in this medicine is terconazole. According to government drug listings, this ingredient has the designation of being available in generic formulations.

Q: Are there different strengths of Gynoconazol besides the 0.8% formulation?

Yes, the active ingredient terconazole is available in various official forms and strengths. Regulatory documents list both the 0.8% vaginal cream and a lower strength 0.4% vaginal cream. It is also available as an 80mg vaginal suppository formulation.

Q: Can the active ingredient in Gynoconazol 0.8% be found in other medications?

Yes, the active ingredient is Terconazole, which is the key component in all formulations of this medicine. Terconazole is also used in other strengths of vaginal cream, such as the 0.4% cream, and in the suppository formulation for similar local treatment.

Q: What is the consistency or texture of the Gynoconazol 0.8% product?

Official product information describes Gynoconazol 0.8% as a white to off-white cream. This formulation is water washable and compounded specifically for intravaginal administration.

Q: Does Gynoconazol 0.8% contain any common allergens, such as parabens or dyes?

The cream formulation is officially documented as a white to off-white product. Review of the specific composition of the cream base indicates that it does not include common inactive ingredients such as parabens or dyes.

Q: Is Gynoconazol 0.8% typically used as a single treatment or part of a combination?

Gynoconazol 0.8% is indicated for the local treatment of vulvovaginal candidiasis. It is prescribed as a stand-alone regimen, which is a fixed three-day course of therapy.

Q: Can Gynoconazol 0.8% be used during menstruation?

Yes, official patient instructions state that the medication can still be used even if the menstrual period begins during the three-day course. However, official guidance recommends that the use of tampons be avoided during the treatment period, as they may absorb the medicine and interfere with its intended localized effect.

Q: What should be done if the Gynoconazol 0.8% product leaks or spills?

Patient guidance for managing the product during use notes that the vaginal medication may leak from the body. Patient instructions mention the possibility of leakage and note the use of a sanitary napkin as a method for management. The applicator itself should be washed with soap and water after each use.

Q: What if Gynoconazol 0.8% gets into an unintended area like the eyes?

Regulatory documents specify that Gynoconazol 0.8% is designated for vulvovaginal use only. It is explicitly stated that the product is not approved for ophthalmic (eye) use, nor is it intended for oral or systemic administration.

Q: Does Gynoconazol 0.8% interact with common pain relievers like ibuprofen?

The official regulatory profile for this medication indicates a low potential for systemic drug-drug interactions. This is primarily due to the limited absorption of the medicine into the bloodstream after it is applied intravaginally.

Q: Is Gynoconazol 0.8% safe for people with certain medical conditions, like diabetes?

While official labeling does not list chronic conditions like diabetes as a specific contraindication, patient counseling advises users to inform their healthcare provider if they have such conditions. Official information states that informing a healthcare provider of existing conditions is a general patient counseling precaution.

Q: Can Gynoconazol 0.8% cause fatigue or other systemic side effects?

Post-marketing data has reported some systemic side effects, meaning effects beyond the application area. These reactions have included dizziness and flu-like symptoms, such as fever and chills. While these effects have been reported, fatigue is not explicitly listed among the formally reported adverse reactions in common or serious categories.

Q: Is it normal to have some discharge after using Gynoconazol 0.8%?

Patient instructions acknowledge that the vaginal cream may leak from the body and note the use of a sanitary napkin as a method for management. The appearance of the cream during leakage is expected. However, official guidance mentions that foul-smelling discharge is a factor that may warrant consulting a healthcare professional.

Q: Does using Gynoconazol 0.8% make symptoms worse before they get better?

Some regulatory sources mention the possibility of certain reactions that may occur due to the body's response to the dying fungal cells. These reactions can include systemic symptoms such as fever, chills, or headache, which may resemble a flu-like syndrome. Official regulatory documents describe a condition for which discontinuation of the treatment is advised: the onset of symptoms such as irritation, fever, chills, or flu-like symptoms.

Q: Is it possible to be resistant to the effects of Gynoconazol 0.8%?

Official guidance addresses situations where a patient experiences a lack of response to the medicine. Official guidance notes that a lack of response may lead to a recommendation that appropriate microbiological studies be repeated, serving to confirm the original diagnosis.

Q: How does the 0.8% concentration relate to the drug's effectiveness?

Regulatory dosage guidelines indicate a relationship between the concentration and the length of therapy. The 0.8% concentration is associated with a shorter, three-day course of treatment. The 0.4% cream is typically associated with a longer, seven-day regimen.

Q: How quickly does Gynoconazol 0.8% typically start working?

According to official pharmacological data, the body's absorption of the active ingredient, terconazole, is limited. Following intravaginal application, the average time for the medicine to reach its maximum concentration in the blood plasma is described as approximately 6.6 hours. This information relates to the drug's systemic exposure, rather than the onset of symptom relief.

Q: What is the intended duration of action for a single application of Gynoconazol 0.8%?

The medicine is prescribed for application once daily at bedtime to maximize local effect. Pharmacological data indicates that the mean half-life of elimination for the unchanged active ingredient in the bloodstream following application is approximately 6.4 to 8.5 hours.

Q: How soon after stopping treatment should the original symptoms resolve completely?

Clinical trial findings established the timeframe used by regulators to confirm efficacy after the course is completed. Resolution of symptoms was measured by assessing the therapeutic status at follow-up durations of approximately 21 to 30 days after the full course of therapy was completed.

Q: How long after finishing Gynoconazol 0.8% treatment can related symptoms reappear?

The core regulatory trials primarily focused on short-term symptom changes after treatment. Official research documents note that data for longer-term outcomes, such as recurrence over many months or years, is limited. The initial therapeutic status was most often assessed at follow-up durations of approximately 21 to 30 days post-treatment.

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How should Gynoconazol 0.8% be stored and disposed of?

Official Storage and Disposal Requirements

Official regulatory documentation specifies the conditions required for storing and disposing of Gynoconazol 0.8% (Terconazole Vaginal Cream 0.8%) to maintain product quality.

Item Official Regulatory Requirement
Storage Temperature Store at Controlled Room Temperature (20^circ to 25 C / 68^circ to 77 F).
Protection Keep the product from freezing and avoid excessive heat, moisture, and direct light.
Child Safety The medication must be kept out of the reach of children.
Disposal Dispose of unused or expired cream through a medication take-back program or by following established safe disposal guidelines for household waste.

These instructions define that the cream must be stored under temperature control and protected from environmental extremes like freezing. The packaging must be kept closed, and the product must not be used beyond the expiration date. Disposal must follow official methods for unused or expired medication.

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

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