Levitra with Dapoxetine (Vardenafil with Dapoxetine) – Patient Information (UK)
Levitra with Dapoxetine is a combination medicine used for men who have both: erectile dysfunction (ED) and symptoms of premature ejaculation (PE). It contains vardenafil (the ED medicine) and dapoxetine (the early ejaculation medicine).
This page explains what the medicine is, how it works, how it is typically used, important safety information, and practical tips for safe and effective use in the United Kingdom.
Basic product information
| Information | Details |
|---|---|
| Medicine name | Levitra with Dapoxetine (Vardenafil with Dapoxetine) |
| Active ingredients | Vardenafil + Dapoxetine |
| Used for | ED and premature ejaculation (combined symptoms) |
| Type of medicines | Vardenafil: PDE5 inhibitor. Dapoxetine: SSRI used on-demand for PE |
| Typical dosing pattern | Taken before sexual activity; dosing frequency depends on treatment plan |
| UK availability | Availability may vary; always check stock and current local guidance on ED/PE |
How it works (mechanism of action)
The combination targets two different problems at the same time:
- Vardenafil (PDE5 inhibitor): Helps improve erections by increasing blood flow to the penis when sexually stimulated. It does this by blocking an enzyme (PDE5) that normally limits the action of nitric oxide. The result is improved ability to achieve and maintain an erection.
- Dapoxetine (SSRI medicine used for PE): Helps reduce symptoms of premature ejaculation by affecting serotonin activity in the brain. Serotonin pathways are involved in the timing of ejaculation and sexual response. Dapoxetine is designed for on-demand use for PE rather than daily use in this context.
Pharmacokinetics (how the body handles the medicines)
Pharmacokinetics describes absorption, distribution, metabolism and elimination. While individual responses vary, the following general patterns help explain timing:
- Onset of effect: Vardenafil typically begins working within about an hour for many men. Dapoxetine can also act relatively quickly, supporting earlier symptom control for PE.
- Peak levels: Both components generally reach peak blood levels within a few hours. This often corresponds to the typical “window” in which sexual activity is planned.
- Duration: Effects can last long enough for many users to have reliable erections and improved ejaculation timing. Exact duration varies with dose, individual metabolism, and whether food delays absorption.
- Metabolism and elimination: Both medicines are processed mainly by the liver, and eliminated largely through the body’s normal waste pathways. Certain medicines that affect liver enzymes can change levels of either component.
Important: Pharmacokinetic details vary between individuals and between product strengths. Always follow the instructions provided by your healthcare professional and the patient information leaflet that comes with the medicine.
Typical use and when to take it (timing)
Levitra with Dapoxetine is taken before sexual activity. The aim is to time the medicine so that:
- Vardenafil is active when you need an erection, and
- Dapoxetine is active to help reduce premature ejaculation symptoms during sex.
Typical timing guidance
- Many men take it about 1 hour before sexual activity.
- Some may find it works better if taken earlier or later depending on how food affects absorption and personal response. If needed, adjustments should be discussed with a healthcare professional.
How often to use
The maximum number of doses you can take in a day or week depends on the product strength and safety considerations. Your healthcare professional and the leaflet will specify the limits. Do not exceed recommended dosing.
Indications (who it is for)
Levitra with Dapoxetine is intended for men with both:
- Erectile dysfunction (difficulty achieving and/or maintaining an erection sufficient for satisfactory sexual performance), and
- Premature ejaculation (ejaculation earlier than desired),
especially when a combined approach is appropriate. If you have only ED or only PE, other medicines may be more suitable.
Dosing (general information)
Dosing should be personalised. The following is general patient-facing information and does not replace professional guidance.
- Start low: Many treatment plans begin with a lower dose to assess tolerability.
- Adjust based on response: If side effects are manageable and the effect is insufficient, dose may be adjusted.
- Do not exceed limits: Taking more frequently than recommended increases the risk of adverse effects.
If you miss a dose, do not take extra to “catch up.” Instead, resume the planned schedule before your next sexual activity.
Food interactions
Food can influence how quickly each component is absorbed. In general:
- A heavy or high-fat meal may delay absorption and reduce the speed of onset.
- For best timing, some people find it easier to take the medicine on a relatively lighter stomach.
- If you notice it is not working as expected, timing relative to meals is often one of the first factors to review.
Always avoid “trial-and-error” with frequent dose changes. Safety comes first; discuss concerns with your healthcare professional.
Alcohol interactions
Alcohol can worsen erectile function and may increase side effects such as dizziness, headache, flushing, or faintness. Dapoxetine can also contribute to dizziness or changes in alertness.
- For safer use, keep alcohol moderate and avoid binge drinking.
- If you feel light-headed, sit or lie down until you feel stable.
- Avoid driving or operating machinery if you feel dizzy or unwell after taking the medicine.
Medicine interactions (important)
Some medicines can significantly affect the level and safety of either vardenafil or dapoxetine. Always disclose your full medication list to a healthcare professional, including: prescription medicines, over-the-counter products, and herbal supplements.
Key interaction groups to be cautious about
- Nitrates and nitrate-like medicines: Used for chest pain (angina) or heart conditions (e.g., glyceryl trinitrate). Combining nitrates with PDE5 inhibitors can cause dangerous blood pressure lowering.
- “Ritonavir” and strong CYP3A4 inhibitors: Some antiviral and antifungal medicines can increase PDE5 inhibitor levels, raising the risk of side effects.
- Alpha-blockers (for prostate/urinary symptoms or blood pressure): The combination may contribute to low blood pressure, especially when starting.
- Other medicines affecting serotonin: Since dapoxetine is a serotonergic medicine, combining with certain antidepressants or other serotonin-acting drugs can raise the risk of serotonin syndrome.
- Other drugs that affect heart rhythm: Some medicines can affect the QT interval; combined risks should be assessed.
Herbal and supplements
- Use caution with St John’s wort and other herbal products that can affect liver enzymes or serotonin activity.
- “Booster” supplements marketed for sexual performance may contain undeclared ingredients and can interact with prescription medicines.
If you are unsure whether a medicine might interact with Levitra with Dapoxetine, check with a healthcare professional or pharmacist.
Safety profile (side effects and what to watch for)
Like all medicines, Levitra with Dapoxetine can cause side effects. Many are mild to moderate and improve as your body adjusts. However, certain symptoms require urgent medical attention.
Common side effects
- Headache
- Flushing (warmth/redness)
- Dizziness
- Nausea
- Stomach discomfort
- Runny nose or congestion
- Back pain or muscle aches (reported with PDE5 inhibitors)
- Sleepiness or tiredness (can occur with dapoxetine in some people)
Less common but serious warning signs
Seek urgent medical advice if you experience any of the following:
- Chest pain, symptoms suggesting a heart problem, or severe shortness of breath.
- Fainting or severe dizziness.
- Allergic reactions such as swelling of the face/lips, rash, or difficulty breathing.
- Prolonged erection (priapism) lasting longer than recommended (medical emergency).
- Severe vision changes or sudden loss of vision.
- Signs of serotonin syndrome such as agitation, confusion, fever, sweating, tremor, or diarrhoea (especially if other serotonergic medicines are involved).
Who should take extra care
- Men with significant heart disease, low blood pressure, or medical conditions affecting blood flow should be assessed carefully.
- Men with liver impairment may be at higher risk of increased dapoxetine or vardenafil levels.
- Men taking medicines that alter serotonin, heart rhythm, or liver enzyme activity should be reviewed.
- If you have had mood disorders, previous antidepressant-related reactions, or a history of fainting, discuss this before use.
Practical use tips (to improve results and reduce side effects)
- Plan ahead: Take it at the right time before sex, typically around 1 hour (adjust only with professional advice).
- Go easy on heavy meals: A light meal or avoiding a high-fat meal may help the onset.
- Keep alcohol moderate: Alcohol can reduce performance and increase dizziness.
- Stay hydrated: Dehydration can contribute to headaches or dizziness.
- Know your interaction list: Check what you take before combining medicines.
- Don’t “stack” PDE5 inhibitors: Avoid taking other ED medicines at the same time unless advised by a professional.
- If you feel unwell: Sit or lie down. Avoid risky activities like driving if dizzy.
If you are new to this kind of medicine, your first experience should be in a comfortable setting. Consider trying when you are not rushing, and you can respond to side effects calmly.
Alternative options in the UK
Not everyone needs a combined product. Depending on the cause and pattern of symptoms, alternatives may include:
For erectile dysfunction (ED)
- Other PDE5 inhibitors (e.g., sildenafil, tadalafil, vardenafil alone). Choice depends on onset and duration preferences.
- Non-drug approaches such as addressing stress, cardiovascular health, and lifestyle factors.
For premature ejaculation (PE)
- Behavioural techniques and counselling approaches (e.g., start-stop methods).
- Topical options (where appropriate) to reduce sensitivity.
- Other medicines used for PE, based on suitability and guidance.
When combination therapy may not be ideal
If you mainly have one condition, a single-agent treatment may reduce the risk of side effects from an unnecessary component. Your healthcare professional can help decide what is most appropriate.
Market and legal context in the United Kingdom
Erectile dysfunction and premature ejaculation medicines are subject to UK regulation. Supply, labelling, pharmacy standards, and patient information requirements are important in the UK market. Online pharmacies must follow relevant UK laws and professional standards, including safe sourcing and appropriate handling of medical information.
In the UK, medicines are typically categorised as prescription-only or pharmacy/controlled availability depending on the active ingredient, dose form, and intended use. For any product, ensure it is supplied by a regulated provider and check that the packaging and instructions are complete.
Recent guidance and updates (general)
While exact guidance can vary by time and organisation, UK healthcare advice commonly emphasises:
- Assessment of cardiovascular risk before PDE5 inhibitor use.
- Careful screening for drug interactions (especially nitrates and serotonergic medicines).
- Encouragement to seek professional evaluation for underlying causes of ED or PE.
- Awareness of mental health factors and safe use of serotonergic medicines.
Always refer to the most current NHS and professional guidance available and discuss suitability for your personal circumstances.
Delivery and availability (UK)
Availability of Levitra with Dapoxetine can vary depending on stock levels and manufacturer supply. When offered by an online pharmacy, typical processes include:
- Order confirmation and verification checks (where required).
- Secure packaging to protect product integrity.
- Tracking options for dispatch and delivery updates.
- Delivery times that depend on your location in the UK and courier routes.
Before ordering, check:
- Strength and pack size match your needs
- Expiry date on the outer packaging
- That you receive leaflet instructions with your medicine
- Customer service availability if you have questions about use
FAQ (Frequently asked questions)
1) How fast does Levitra with Dapoxetine start working?
Many men notice effects within about an hour, but the exact onset can vary—especially with food. Taking it around 1 hour before sex (and avoiding heavy/high-fat meals) often helps.
2) Can I take it with food?
Yes, but heavy meals may delay absorption and reduce the speed of effect. If you find it isn’t working when expected, consider timing with meals.
3) Is alcohol allowed?
Small amounts may be tolerated, but alcohol can reduce erection quality and increase dizziness or headache. For best and safest results, keep alcohol moderate and avoid binge drinking.
4) What medicines should I avoid?
Avoid combinations that can cause dangerous interactions—most importantly nitrates. Also be cautious with drugs that strongly affect liver enzymes, heart rhythm, or serotonin levels. Always check your full medicine list with a pharmacist or healthcare professional.
5) What side effects are most common?
Common effects include headache, flushing, dizziness, nausea, and sometimes stomach discomfort. If side effects are severe or persistent, seek medical advice.
6) What should I do if I feel dizzy?
Stop activity, sit or lie down, and wait until you feel stable. Avoid driving or operating machinery while dizzy. If you faint or symptoms are severe, seek urgent medical help.
7) Can I take it every day?
This medicine is typically taken before sexual activity. The safe maximum frequency depends on your dose and personal factors. Follow the recommended schedule from your clinician and the patient leaflet.
8) Will it work if I don’t have sexual stimulation?
Vardenafil improves blood flow when you are sexually stimulated; it does not automatically cause an erection without arousal. Mental and physical arousal still play an important role.
9) Are there risks for heart problems?
PDE5 inhibitors can affect blood pressure. If you have heart disease or are at cardiovascular risk, a clinician should assess suitability before using this medicine.
10) Are there non-medicine options?
Yes. Lifestyle improvements (sleep, exercise, reducing smoking), stress management, relationship factors, and techniques for PE can all help. For some people, these approaches may complement or reduce the need for medication.
Important patient reminder
This information is intended to help you understand Levitra with Dapoxetine. It cannot cover every personal medical situation. If you have concerns about interactions, underlying health conditions, or side effects, speak to a qualified healthcare professional. For best results and safety, always use the medicine exactly as directed in the leaflet and by your healthcare team.

