V Gone

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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 V Gone

Property Description
Active ingredient Sildenafil
Form Oral tablets (Film-coated)
Pharmacological class Phosphodiesterase type 5 (PDE5) inhibitor
Origin Synthetic compound

V Gone is a prescription-only pharmaceutical preparation whose active ingredient is the generic compound Sildenafil. It is primarily classified as a Phosphodiesterase type 5 (PDE5) inhibitor. This drug is a synthetic compound, manufactured as a single-ingredient product, and is designed for the oral route of administration to provide targeted support to specific circulatory functions within the body.


What Type of Medicine is V Gone?

V Gone belongs to the Phosphodiesterase type 5 (PDE5) inhibitor class, a group of medications that achieve their effect by selectively blocking the PDE5 enzyme. This pharmacological classification is defined by its molecular target, indicating a mechanism of selective enzyme inhibition that is distinct from general circulatory agents. This means the medication works by specifically interfering with the enzyme responsible for regulating certain chemical messengers in the body. As a specific brand of Sildenafil, V Gone is manufactured as an oral tablet, representing a standard and clinically recognized form for this type of therapy.


Composition and Origin of V Gone Tablets

The core active ingredient in V Gone is Sildenafil, a synthetic compound typically administered as Sildenafil citrate. As a single-ingredient product, it is produced through controlled chemical synthesis rather than natural extraction, which ensures a high standard of chemical structure and purity. The final oral tablets are composed of this active ingredient combined with inert materials, known as excipients, such as binders and coatings, necessary to create the stable, measurable pharmaceutical preparation.


General Purpose and Benefit

The general purpose of this medicine is to promote a necessary physiological change by enhancing and regulating localized blood flow. The fundamental benefit is derived from the selective inhibition of the PDE5 enzyme, which elevates levels of a chemical messenger, ultimately leading to the relaxation of smooth muscle within targeted blood vessel walls. Sildenafil is recognized for its role in restoring adequate blood flow via the PDE5 pathway. Therefore, the drug effectively assists the body's natural capacity to regulate circulation in specific areas where blood flow is restricted.

Regulatory References

  1. National Library of Medicine, MedlinePlus

What side effects are possible with V Gone?

Possible Side Effects and Safety Information

The safety profile of V Gone, which contains the active ingredient Sildenafil, is defined by adverse reactions documented in regulatory sources and classified by their frequency. The drug's mechanism as a Phosphodiesterase type 5 (PDE5) inhibitor results in mild and temporary decreases in blood pressure, an inherent effect of its vasodilatory properties.


Officially Documented Adverse Reactions

The most common adverse reactions generally involve the nervous system and vascular systems:

  • Very Common (Affects 1 in 10 patients or more): Headache and Flushing (including hot flush).
  • Common (Affects less than 1 in 10 patients): Dizziness, Nasal congestion, Dyspepsia (indigestion), Nausea, and disturbances of vision, which may include visual colour distortions and blurred vision. Musculoskeletal complaints such as Back pain and Myalgia (muscle pain) are also classified as common.

Serious Adverse Reactions and Safety Restrictions

Certain rare or post-marketing events are considered serious adverse reactions. These include a sudden decrease or loss of vision, which may be a sign of Non-arteritic anterior ischaemic optic neuropathy (NAION), and a prolonged erection lasting more than four hours, known as Priapism. Reports of sudden hearing loss and serious cardiovascular events have also been associated with the drug's use.

Safety constraints prohibit the concomitant use of V Gone with Nitrates or Nitric Oxide donors due to the high risk of severe hypotension. Furthermore, its use is restricted in patients with severe hepatic impairment as safety in this group has not been established in clinical trials. Symptomatic hypotension, when co-administered with alpha-blockers, is most likely to occur within four hours of dosing.

Overdose and Emergency Response

An overdose of V Gone, which is an opioid pain reliever, is a medical emergency that can lead to severe respiratory depression, coma, and death if not treated immediately. It can occur if too much medication is taken, either accidentally or intentionally, or when V Gone is combined with other central nervous system depressants like alcohol or benzodiazepines.

Signs of Opioid Overdose

Recognizing the signs of an overdose is critical for prompt intervention. Key indicators of an opioid overdose include:

  • Pinpoint Pupils: Extremely small pupils that do not react to light.
  • Breathing Issues: Slow, shallow, or labored breathing; gurgling or snoring sounds; or a complete stop in breathing.
  • Unresponsiveness: Inability to wake the person up, even with a hard rub on the chest bone (sternum rub) or loud calling.
  • Skin Changes: Pale, clammy skin, and/or a bluish or purplish discoloration of the lips and fingernails.

When to Seek Immediate Help

If you suspect an overdose, even if you are unsure of the cause, call emergency medical services immediately. An overdose is a life-threatening situation. If available, administer the opioid overdose reversal medication naloxone (often sold under brand names) according to its instructions. Naloxone temporarily blocks the effects of opioids and can restore normal breathing within minutes, but its effects are short-lived.

Even after a person revives following naloxone administration, they must receive urgent medical attention and be monitored for at least four hours, as the overdose effects can return once the naloxone wears off. Always stay with the person until trained medical personnel arrive.

Therapeutic Uses of V Gone

What V Gone Treats: Main Uses and Benefits

V Gone is commonly used in situations involving certain distressing symptoms across two distinct therapeutic domains. The medication is commonly used to help with erectile dysfunction (ED) in adult men, and for managing Pulmonary Arterial Hypertension (PAH). It is relevant for addressing symptoms that interfere with daily functioning and is applied in clinical settings that involve either on-demand functional assistance or chronic vascular management.

In the context of ED, the drug may assist with functional ability during periods of heightened symptoms, providing supportive relief for the inability to sustain an erection. For PAH, it contributes to easing the burden of symptoms related to systemic imbalance, such as shortness of breath and fatigue. It is also considered relevant for managing symptoms associated with acute or episodic changes in peripheral vasospasm that causes significant physiological strain.

“This therapy is commonly intended to provide supportive relief, assisting with maintaining functional stability during symptomatic phases.”

This medicine helps address symptom clusters that may become intense or disruptive, contributing to improved comfort during periods of heightened symptoms.


Quick Fact: Relief for Functional Strain The medicine is commonly used when short-term symptomatic assistance is needed to address temporary physiological strain and to support exercise capacity in relevant patient groups with PAH.

Regulatory References

  1. NIH MedlinePlus overview

Eligibility and Restrictions for Use

Who Can and Cannot Use V Gone? Official Regulatory Information

The eligibility for V Gone (Sildenafil) is strictly determined by official regulatory documents, defining specific groups who may use the medicine and those who are formally contraindicated.

Populations for Whom Use is Prohibited

Patients must not use V Gone if they are concurrently taking nitrates or nitric oxide donors, or Guanylate Cyclase (GC) Stimulators, as these combinations are considered absolute contraindications. The medicine is also strictly prohibited for patients with a known history of Non-Arteritic Anterior Ischemic Optic Neuropathy (NAION) or a recent history of a major cardiovascular event such as a stroke or myocardial infarction.

Eligibility and Restrictions

V Gone is indicated for adult men with Erectile Dysfunction and for adult patients (men and women) with Pulmonary Arterial Hypertension (PAH). Pediatric use is generally restricted to the PAH indication. For the ED indication, the medicine is not indicated for women. Patients with severe hepatic or renal impairment must use the medication only with caution and often require specific dose adjustment protocols as outlined in the official prescribing information. Additionally, caution is advised for patients with anatomical deformities of the penis or conditions that predispose them to priapism.

What should I know about interactions with other medicines?

The official regulatory profile for the active ingredient in V Gone (sildenafil) identifies several categories of clinically significant interactions.

Contraindicated Combinations

The co-administration of this product with any medicinal product containing Nitrates or Nitric Oxide Donors (such as nitroglycerin or amyl nitrite) is strictly prohibited and is designated as a contraindication. This restriction is due to the potentiation of the hypotensive effects, which may lead to dangerously low blood pressure. Similarly, concomitant use with Guanylate Cyclase (GC) Stimulators, such as riociguat, is also contraindicated.

Interactions Requiring Precaution or Dose Adjustment

The drug is primarily metabolized by the cytochrome P450 enzyme CYP3A4. Strong inhibitors of this enzyme, such as Ritonavir or Saquinavir (HIV protease inhibitors) and certain antifungals (e.g., ketoconazole, itraconazole), increase the drug's exposure in the body. Official regulatory documents specify a required maximum dose limitation and restricted frequency (e.g., not more than once every 48 hours) when co-administered with a potent CYP3A4 inhibitor like Ritonavir.

Co-administration with Alpha-Blockers (e.g., Doxazosin) must be approached with caution due to the potential for additive blood pressure lowering, which may lead to symptomatic hypotension. Healthcare providers are advised to ensure patients are hemodynamically stable on alpha-blocker therapy before initiating this product. Grapefruit juice can also raise the drug's levels in the body, which may increase the risk of side effects.

Mechanism of Action

Enzyme Inhibition and Signal Modulation

V Gone acts as a selective competitive inhibitor of the enzyme Phosphodiesterase type 5 (PDE5). This molecular interaction reduces the enzymatic hydrolysis of the intracellular messenger cyclic Guanosine Monophosphate (cGMP). By reducing cGMP degradation, the drug increases the half-life of the biological signal initiated by the body’s naturally released Nitric Oxide (NO).


Causal Cascade to Smooth Muscle Relaxation

The sustained elevation of cGMP concentration triggers a molecular cascade that directly promotes vascular smooth muscle relaxation. This vasorelaxation causes the localized blood vessels to widen, a process known as vasodilation. The functional consequence of this physiological adjustment is localized vasodilation leading to increased blood flow in the targeted area.


Pathway Dependence and Mechanistic Specificity

V Gone's mechanism is dependent on the prior release of a physiological signal—the release of Nitric Oxide—as the compound modulates signal duration rather than initiation. While highly selective for PDE5, the drug also exhibits measurable activity against other related enzyme forms (PDE6 and PDE11), which determines the extent of its mechanistic specificity.

Dosage and Administration Information

Administration and Dosage Guidelines for V Gone

V Gone is an oral medication, administered as a tablet that must be swallowed whole with liquid and must not be chewed or crushed. The timing of administration is flexible, as it can be taken with or without food.

Official Dosing Schedule

Administration Scope Standard Adult Dosing (Age 18+) Special Conditions & Dosage Adjustment
Healing of Erosive Esophagitis 20 mg once daily for 8 weeks Renal Impairment (eGFR < 30 mL/min): 10 mg once daily. Hepatic Impairment (Child-Pugh B or C): 10 mg once daily.
H. pylori Infection (Triple Therapy) 20 mg twice daily (approx. 12 hours apart) for 14 days, with amoxicillin and clarithromycin Renal Impairment (eGFR < 30 mL/min): Use is not recommended. Hepatic Impairment (Child-Pugh B or C): Use is not recommended.

Missed Dose Instructions

If a dose of V Gone is missed, the official guidance is to resume the usual schedule with the next planned dose. Patients should not take two doses to compensate for the dose that was missed.

Procedural Summary

The administration protocol mandates that patients receive the appropriate dose and frequency based on their specific condition and organ function. The medication must be taken orally, maintaining the integrity of the tablet by swallowing it whole. The dosing frequency is either daily or twice daily based on the prescribed regimen.

Recent Clinical Evidence

Research Evidence / Overview of Studies for V Gone (Sildenafil)

The regulatory research record for V Gone is built upon studies examining two main conditions. The evidence base for both indications is built upon Randomized Controlled Trials (RCTs), where study participants are assigned to receive either the medicine or a comparison treatment (often a placebo) to observe and measure outcomes. These findings are often combined in systematic reviews to provide a broader view of research patterns. The populations evaluated include adult men and both adults and children.


Evidence for Use in Erectile Dysfunction (ED)

Research primarily involved numerous short-term RCTs that monitored outcomes related to daily functioning or activity level, specifically measuring changes in the ability to achieve and maintain an erection and the proportion of recorded attempts. In controlled research settings, the data show patterns related to measured functional metrics compared to groups receiving placebo over follow-up periods, usually lasting between 4 and 26 weeks. While substantial data exists, follow-up durations were limited, and long-term effects are not fully established beyond the initial six months. Furthermore, comparative evidence is lacking for direct head-to-head trials against every other similar treatment available.


Evidence for Use in Pulmonary Arterial Hypertension (PAH)

Research was evaluated in patients with PAH, a condition involving functional limitations. Studies examined outcomes related to systemic or functional imbalance, such as changes in the distance patients could walk in six minutes (exercise capacity), and monitored the time elapsed until episodic or acute changes occurred (clinical worsening). Trials reported how symptoms evolved in the observed populations over intervals typically 12 to 16 weeks. Data for long-term outcomes are not fully established for all aspects, and regulatory reviews note that research is ongoing to fully understand the long-term risk profile, particularly concerning certain dosing levels observed in pediatric studies. Generally, results apply only to the populations studied, and findings describe group patterns, not personal outcomes.

Frequently Asked Questions (FAQ)

Common questions about V Gone (FAQ)

Q: Is V Gone the same kind of medicine as [similar drug name]?

V Gone's active ingredient is sildenafil, which is classified in official documents as a Phosphodiesterase type 5 (PDE5) inhibitor. This means it belongs to a group of medicines that all work by selectively blocking the PDE5 enzyme. The regulatory status of V Gone addresses its pharmacological class, not how it compares to other specific medicines.

Q: What is the list of common side effects of V Gone that people usually report?

According to the official product information, the most commonly documented adverse reactions include headache, flushing, dizziness, nasal congestion, and indigestion (dyspepsia). Other common reported effects are nausea, back pain, muscle pain (myalgia), and temporary visual disturbances like blurred vision or color distortion. These effects are generally observed in less than 1 in 10 patients in clinical studies.

Q: How long does the effect of one dose of V Gone last in the body?

Based on the clinical pharmacology data described in regulatory documents, the active ingredient in V Gone provides a therapeutic effect for approximately four to six hours after it is administered.

Q: Is V Gone considered a long-term treatment option?

Regulatory documents define V Gone as a treatment for symptoms and note that continued therapy may be necessary as long as the condition persists. While some studies have followed patients for up to several years, official research acknowledges that long-term effects are not fully established for all aspects of its use.

Q: Are there any long-term health concerns associated with using V Gone?

Official research notes that long-term effects are not fully established for all aspects of V Gone use. However, serious but rare reactions have been documented, including a sudden decrease or loss of vision (NAION), prolonged erection (Priapism), and sudden hearing loss, which have been associated with its use.

Q: Does V Gone interact with birth control pills?

Official public health information from government bodies indicates that the active ingredient in V Gone, sildenafil, does not interact with or affect the action of hormonal contraception. This includes the combined oral contraceptive pill or emergency contraception.

Q: Can V Gone cause issues with sleep?

Official safety reports indicate that insomnia (difficulty sleeping) is a documented adverse reaction associated with V Gone use. This effect was reported in clinical trials, affecting less than 1 in 10 patients.

Q: Is V Gone known to cause weight gain or loss?

Regulatory data indicates that increased weight and fluid retention have been observed as adverse reactions in clinical studies. These effects are classified as common, affecting less than 1 in 10 patients.

Q: Is V Gone a controlled substance?

V Gone is a prescription-only medicine but is not classified as a scheduled controlled substance by official government agencies. Regulatory documents state that it does not have physical addiction or dependence potential.

Q: How does V Gone compare to non-prescription treatments?

Official research documentation primarily reports V Gone's results from Randomized Controlled Trials (RCTs) compared to a placebo (an inactive substance). Regulatory reviews also note that comparative evidence is lacking for direct head-to-head trials against every other similar treatment available, including non-prescription treatments.

Q: Is the effect of V Gone permanent after stopping the medicine?

Regulatory documents define V Gone as a treatment for symptoms of its approved conditions, not a cure. The therapeutic effect is not described as permanent; evidence indicates that its use is necessary as long as the underlying condition persists.

Q: Are there different forms or strengths of V Gone available?

Official product information lists that the active ingredient, sildenafil, is available in oral tablets with different strengths based on the condition being treated (e.g., 25 mg to 100 mg for one use, and 10 mg or 20 mg for the other). A liquid form is also documented as available for pediatric use in one indication.

Q: Can V Gone affect mood or cause anxiety?

Official safety reports list anxiety as a common adverse reaction, documented as affecting less than 1 in 10 patients in clinical trials. Mood changes, such as depression, have also been reported in post-marketing data, but their frequency is not fully established.

Q: If V Gone is stopped suddenly, are there any expected withdrawal effects?

Official public health information states there is no evidence that the active ingredient in V Gone, sildenafil, is physically addictive or causes physical withdrawal symptoms when discontinued.

Q: What are the possible interactions between V Gone and common cold or flu medications?

Regulatory warnings focus on specific prohibited drug classes (like Nitrates) and those requiring caution (like Alpha-Blockers). Official documents do not list common cold or flu medications as an explicitly prohibited drug class, and regulatory documents indicate the importance of reviewing all other medicines being taken with a healthcare provider.

Q: Can V Gone be taken with multivitamins?

Regulatory documents emphasize the need to review all prescription or over-the-counter medicines, vitamins/minerals, herbal products, and other supplements with a healthcare provider. There is no blanket prohibition of multivitamins mentioned in the official contraindication lists.

Q: Are there any differences between the brand name V Gone and a generic version?

Official regulatory processes require that generic versions contain the same active ingredient (sildenafil) and be demonstrated as bioequivalent to the brand-name product. This means the generic version is required to work in the same way and is considered just as effective as the brand-name medicine.

Q: Is it normal to feel slightly dizzy when first starting V Gone?

Dizziness is listed as a common adverse reaction, affecting less than 1 in 10 patients. This effect is often related to the drug's mechanism of action, which can cause a mild and temporary drop in blood pressure.

Q: Do the side effects of V Gone usually go away over time?

The most common side effects, such as headache and flushing, are related to the drug's short-lived action on blood vessels (vasodilation) and are often mild. However, the official prescribing information does not contain a general statement on the duration or resolution of all possible side effects.

Q: Is V Gone only used for the condition mentioned in the leaflet?

V Gone is officially approved and documented in regulatory sources for two specific indications: Erectile Dysfunction (ED) and Pulmonary Arterial Hypertension (PAH). Official regulatory information is restricted to these approved uses.

Q: Are there any tests needed before starting treatment with V Gone?

Official regulatory guidelines emphasize that a medical assessment is required before starting V Gone. This is done to screen for any contraindicated conditions and to determine if dose adjustments are necessary due to severe hepatic or renal impairment.

Q: What should be done if a severe side effect occurs while on V Gone?

Official regulatory safety information describes the need to discontinue use and seek immediate attention from a healthcare professional if serious reactions occur, such as a prolonged erection (Priapism), sudden loss of vision, or sudden decrease in hearing.

Q: Does alcohol change how V Gone works?

Regulatory documents caution that alcohol may increase the blood pressure-lowering effect of V Gone. This may result in a higher risk of symptoms like dizziness or fainting due to low blood pressure.

Q: Is V Gone a habit-forming medicine?

V Gone is not classified as a physically addictive or habit-forming medicine. Official public health information indicates it does not cause physical dependence or withdrawal symptoms.

Q: What if V Gone doesn't seem to be working after a few weeks?

Regulatory documents emphasize that V Gone is a prescription-only medicine requiring ongoing medical supervision. For questions concerning treatment effectiveness or if expected results are not observed, the official guidance refers the patient back to the prescribing healthcare provider.

Q: Why do some people experience [specific non-severe side effect] when taking V Gone?

Common side effects, such as headache and flushing, are related to V Gone's mechanism of action as a PDE5 inhibitor. This action can cause vasodilation (the widening of blood vessels) not only in the targeted area but also in other tissues, leading to these temporary, mild effects.

Q: What information is published about V Gone's impact on fertility?

In official regulatory reproductive and toxicology studies, V Gone's active ingredient, sildenafil, has not demonstrated evidence of negative impact on fertility or offspring outcomes in males, based on regulatory studies.

Q: Are there documented cases of V Gone overdose?

Official regulatory information documents that taking doses higher than recommended can lead to an increase in the number and severity of known adverse reactions. The regulatory response describes immediate attention from a healthcare professional as necessary if over-exposure is suspected.

Q: Can older adults use V Gone?

Official regulatory documents state that V Gone is indicated for adult men (ED) and adult patients (PAH). While the medicine can be used in older adults, some prescribing information documents note that dose adjustments are necessary for geriatric patients, particularly those over 65 years of age.

How should V Gone be stored and disposed of?

Official Storage and Disposal Requirements

Regulatory documents specify strict conditions for storing and disposing of V Gone to maintain its quality and safety. This information is based solely on labeled requirements.

Storage Requirement Official Condition
Temperature Store at Controlled Room Temperature (20 C–25 C), allowing for brief excursions (15 C–30 C).
Protection Keep in the original container, tightly closed, and protect from moisture. Do not freeze.
Access Keep out of the reach and sight of children at all times.
Stability Consult the label for the specific Beyond-Use Date if the product is opened or reconstituted.

Disposal Protocol:

Unused or expired V Gone must be disposed of via an official drug take-back program. If one is unavailable, the recommended method is to mix the medicine with an unpalatable substance (such as cat litter or coffee grounds), place the mixture in a sealed bag, and discard it in household trash. Do not flush V Gone down the toilet or pour it down a drain unless explicitly instructed by a governmental agency.

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

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