Filitra Professional (Vardenafil) — Patient Information (UK)
Filitra Professional is a brand of vardenafil, a medicine used to treat erectile dysfunction (ED)—the consistent difficulty in getting and/or maintaining an erection firm enough for satisfactory sexual activity. This guide explains how Filitra Professional works, how it is typically used, what to expect, and how to use it safely.
This information is designed to be patient-friendly and practical. If you have questions about suitability for you (especially if you have heart disease, take multiple medicines, or have previous medication-related reactions), seek professional medical advice.
1) Basic product information
| Item | Details |
|---|---|
| Medicine | Filitra Professional (Vardenafil) |
| What it’s used for | Erectile dysfunction (ED) in adult men |
| Medicine type | Phosphodiesterase type 5 (PDE5) inhibitor |
| How it works | Helps increase blood flow to the penis in response to sexual stimulation |
| Common strengths | May vary by product availability (follow the package/carton label) |
| How it’s taken | Oral tablet, taken before planned sexual activity |
| Availability (UK) | ED treatments are regulated in the UK; availability depends on local pharmacy channels and product registration/status |
2) Mechanism of action (how vardenafil works)
Vardenafil belongs to the PDE5 inhibitor group. During sexual arousal, the body releases nitric oxide, which increases levels of cGMP in penile tissue. cGMP helps relax smooth muscle and increases blood flow to the penis, supporting erection.
PDE5 is an enzyme that breaks down cGMP. By blocking PDE5, vardenafil helps maintain cGMP levels, which can improve erection quality when sexual stimulation is present.
- Not an aphrodisiac: it works only when you’re sexually stimulated.
- Targets erections: it helps blood flow where appropriate, but does not produce an automatic erection without arousal.
3) Indications (what it is used for)
Filitra Professional (vardenafil) is indicated for the treatment of erectile dysfunction in adult men. Erectile dysfunction can have physical and/or psychological causes; PDE5 inhibitors like vardenafil are intended to improve erectile function.
It is not intended for use by women, and it is not used for pulmonary hypertension or other unrelated conditions unless specifically directed under appropriate clinical guidance.
4) Typical use and when to take it (timing)
The aim is to take vardenafil shortly before sexual activity. Exact timing can depend on the dose, your response, and whether you’ve eaten recently.
How soon does it work?
Many people notice improvement within about 30–60 minutes after taking the tablet. Some may find it works a bit earlier or later.
Typical timing guidance
- Common approach: take the tablet about 30–60 minutes before sex.
- For best effect: adjust timing based on how you respond on different occasions.
- Follow your product label instructions: dosing advice may vary by formulation and strength.
If you do not feel any effect, consider factors such as timing, food effects, alcohol use, anxiety, and whether the dose is appropriate for you. Do not increase beyond the recommended maximum dose.
5) Dosing (general guidance for adults)
Dosage should be individualised. In general, ED treatment often begins with a lower dose and may be adjusted based on response and tolerability. Always follow the specific instructions on the packaging or the guidance provided by your healthcare professional.
General principles (not a personal prescription):
- Start low: many regimens begin at a lower dose to reduce the chance of side effects.
- Maximum frequency: do not take more frequently than advised by the product guidance.
- Consistency matters: ED treatments work better with careful timing and sexual stimulation.
Example of typical dosing ranges (may vary by product)
In many markets, vardenafil ED dosing commonly falls within a range of 5–20 mg taken before sexual activity. Your exact recommended dose will depend on medical factors, tolerability, and the formulation you receive.
If you have kidney or liver impairment, are elderly, or take certain interacting medicines: the dose may need adjustment.
6) Pharmacokinetics (how the body processes it)
Pharmacokinetics describes how the medicine is absorbed, distributed, metabolised, and eliminated. While individual variations occur, the following information reflects typical characteristics of vardenafil:
- Absorption: vardenafil is absorbed after oral administration; absorption may be affected by food (particularly heavy/fatty meals).
- Onset: effects may begin within 30–60 minutes, depending on timing and formulation.
- Peak levels: blood concentration peaks typically within a few hours (often around 1–2 hours for many PDE5 inhibitors, with vardenafil in a similar general timeframe).
- Duration: the ability to achieve an erection may last for several hours in many users, though the exact window varies.
- Metabolism: vardenafil is metabolised mainly by the liver via the CYP450 system (particularly CYP3A4).
- Elimination: metabolites are cleared largely through the bile/faeces pathway and to a lesser extent via the kidneys.
Because vardenafil is processed by liver enzymes, interactions with other medicines that affect CYP3A4 can change exposure and risk side effects.
7) Food interactions (including what you eat)
Food can affect how quickly vardenafil is absorbed and how reliably it works. In general, heavy or fatty meals may delay the onset.
Practical guidance
- Avoid heavy meals right before taking vardenafil if you want the most predictable timing.
- If you eat a large meal, consider taking the tablet slightly earlier (based on prior experience) rather than waiting until the last moment.
- Light meals are usually less likely to interfere than very fatty foods.
You may still get benefit after eating, but timing may shift. If you notice delayed or reduced effect, reassess meal size and timing rather than increasing dose.
8) Alcohol interactions (how alcohol may affect you)
Alcohol can contribute to erectile dysfunction by reducing blood pressure, affecting arousal, and impairing sexual performance. While moderate alcohol may not cause a direct dangerous interaction for everyone, it can reduce effectiveness and increase the chance of side effects such as dizziness.
- Best approach: keep alcohol to a minimum before using vardenafil.
- Higher alcohol intake may make erections less likely, even if the medicine is working.
- Watch for dizziness: if you feel light-headed, do not drive and avoid situations requiring alertness.
If you routinely drink heavily or have liver disease, discuss suitability with a healthcare professional.
9) Medicine interactions (important safety information)
Some medicines can significantly increase or decrease vardenafil levels, or they can increase the risk of dangerous drops in blood pressure. Always review your medication list (including OTC products and supplements).
Absolutely avoid certain combinations
Do not take vardenafil if you use nitrates (for chest pain/angina) or nitric oxide donors, because the combination can cause a dangerous fall in blood pressure.
Examples of nitrate medicines include (not exhaustive): nitroglycerin, isosorbide mononitrate/dinitrate, and other nitrate preparations.
Also avoid combining with other PDE5 inhibitors (for example, sildenafil or tadalafil) at the same time unless advised.
Be cautious with blood pressure-lowering medicines
- Alpha-blockers (used for prostate symptoms or blood pressure) may increase the risk of dizziness or hypotension, especially when doses are started or changed.
- Other antihypertensives can also contribute to blood pressure changes.
Medicines that may raise vardenafil levels
Because vardenafil is metabolised by CYP3A4, strong inhibitors can increase exposure and side effects. Examples may include certain antifungals and antibiotics (such as clarithromycin in some settings), and some HIV medicines. Specific combinations should be checked with your pharmacy or prescriber.
Medicines that may lower vardenafil levels
Some medicines may reduce vardenafil exposure (and thus effectiveness) by inducing liver enzymes (for example, certain anticonvulsants or rifampicin).
“Check first” list
- Nitrates or “nitrate-like” chest pain medicines
- Riociguat (for pulmonary hypertension)
- Other PDE5 inhibitors
- Alpha-blockers
- Strong CYP3A4 inhibitors (some antifungals, antibiotics, HIV medicines)
- Strong CYP3A4 inducers
- Any medicine that makes you prone to low blood pressure
If you are unsure whether a medicine is in one of these categories, consult a clinician or pharmacist before using vardenafil.
10) Safety profile (side effects and when to seek help)
Most people tolerate vardenafil well. However, side effects can occur, and certain symptoms require urgent medical assessment. This section provides a practical overview; always refer to your product packaging for the official list.
Common side effects
- Headache
- Flushing (warmth/redness)
- Indigestion or nausea
- Stuffy nose or nasal congestion
- Dizziness
- Back pain (can occur with PDE5 inhibitors)
Less common but important effects
- Vision changes (rare)
- Rash or allergic-type reactions
- Palpitations or increased heart rate
Seek urgent medical help if you experience
- Chest pain or severe shortness of breath
- Fainting or severe dizziness
- Symptoms of an allergic reaction (swelling of face/lips, difficulty breathing)
- Sudden vision loss in one or both eyes
- Sudden hearing loss or ringing in the ears
- Prolonged erection (priapism) lasting more than 4 hours
If priapism occurs, it is a medical emergency—seek urgent care immediately.
Special cautions
- Heart conditions: sexual activity itself can strain the cardiovascular system. If you have known heart disease, discuss ED treatment options with a healthcare professional.
- Low blood pressure: vardenafil can reduce blood pressure and may worsen symptoms in susceptible individuals.
- History of stroke: discuss suitability with a clinician.
- Liver impairment: dosing adjustments may be needed.
- Eye conditions: PDE5 inhibitors can be relevant to certain eye diseases; seek advice if you have concerns.
11) Practical use tips (get the best result safely)
Preparation for success
- Allow time: taking it too late can reduce effectiveness.
- Use with sexual stimulation: vardenafil supports erection quality in response to arousal.
- Reduce alcohol: keep it moderate to improve both effectiveness and comfort.
- Avoid heavy fatty meals close to dosing.
- Manage stress: performance anxiety can be a major contributor to ED.
Finding your ideal timing
Your first experience may not match subsequent ones. It can help to note: time taken, meal size, alcohol intake, and the onset of effect. Do not exceed recommended dosing to “chase” an outcome.
Do not “stack” doses
Taking extra tablets or combining with other ED medicines increases the risk of side effects and is not recommended without clinician guidance.
Driving and alertness
Some people experience dizziness or visual effects. If you feel unsteady, do not drive or operate machinery.
12) Alternative options for ED
Vardenafil is one of several ED treatment approaches. Alternatives may include other PDE5 inhibitors, lifestyle strategies, and treatments directed at underlying causes.
Other PDE5 inhibitors
- Sildenafil
- Tadalafil
- Avanafil
Different PDE5 inhibitors vary in onset time, duration, and food/alcohol sensitivity. Some people prefer one option over another due to how it fits their routine.
Non-medicine approaches
- Address underlying causes (e.g., diabetes, cardiovascular risk, depression, relationship factors)
- Smoking cessation and reducing alcohol
- Regular exercise and weight management
- Pelvic floor exercises (for some men)
- Psychosexual counselling if anxiety is a strong driver
Other medical therapies
In selected cases, clinicians may recommend treatments such as vacuum erection devices, injections, or other options. These depend on individual suitability and may be used when PDE5 inhibitors are ineffective or not appropriate.
13) UK market and legal/regulatory context (what to expect)
In the United Kingdom, medicines for ED are regulated to protect patient safety and ensure appropriate supply. Online pharmacy services in the UK must comply with pharmacy standards and relevant legislation, including medicines regulation and patient information requirements.
ED medicines may be subject to specific controls and may be available only through authorised channels. Always ensure your purchase is from a legitimate, regulated source that provides clear information about the medicine, batch/expiry details where applicable, and safe delivery practices.
In the UK, safety alerts and guidance can be issued by medicines regulators and professional bodies. Staying informed about product quality and safe use is important.
Recent guidance (general themes)
While recommendations can vary over time, recent themes in ED treatment guidance typically emphasise:
- Thorough assessment of cardiovascular risk before PDE5 inhibitor use
- Clear contraindication messaging regarding nitrates and certain cardiovascular medicines
- Attention to drug interactions and liver metabolism considerations
- Encouraging lifestyle changes and investigation of underlying causes of ED
14) Delivery and availability (UK)
Filitra Professional (vardenafil) may be available from online pharmacies that operate in accordance with UK medicines regulations. Delivery times depend on stock status, courier service, and your location within the UK.
- Availability: subject to supply and permitted stock for the specific product strength.
- Dispatch: typically occurs once payment is confirmed and the order is ready for fulfilment.
- Packaging: medicines should arrive in appropriate protective packaging with label information.
- Check expiry: always verify the expiry date upon receipt.
If you need urgent advice about safe use or have concerns about interactions, contact the pharmacy’s patient support team.
15) Frequently Asked Questions (FAQ)
How quickly will Filitra Professional work?
Many people notice effects within 30–60 minutes. The onset can vary, particularly if you’ve eaten a heavy meal.
How long does it last?
The ability to achieve an erection may last for several hours for many users, but individual duration varies. Aim to take it before planned sexual activity and adjust timing based on your experience.
Can I take it every day?
ED dosing schedules vary. Follow the dosing instructions provided with your product or pharmacy guidance. Do not increase frequency beyond the recommended maximum.
Does it work without sexual stimulation?
No. Vardenafil helps erections in response to sexual arousal; it does not create automatic arousal.
Will it help if my ED is caused by stress or anxiety?
PDE5 inhibitors can help, but anxiety can still interfere. If performance anxiety is prominent, combining medication with stress-reducing strategies or counselling may improve outcomes.
Is Filitra Professional safe with alcohol?
Moderate alcohol may not be an issue for everyone, but alcohol can reduce effectiveness and increase dizziness. For best results, keep alcohol minimal.
Can I take it with pain relief or common cold medicines?
Some OTC medicines are fine, but interactions depend on the specific product ingredients. If you are unsure, check with a pharmacist—especially if you take multiple medicines or have heart/liver conditions.
What if I don’t get an erection?
Consider: timing (30–60 minutes), food (avoid heavy/fatty meals), alcohol intake, sexual stimulation, and whether the dose is appropriate. If it repeatedly fails, seek medical advice to review underlying causes and ensure safe selection of treatment.
What are the most important drug interactions?
The most critical is with nitrates (for chest pain/angina) due to risk of dangerous blood pressure changes. Also be cautious with certain blood pressure medicines (e.g., alpha-blockers) and drugs that strongly affect liver metabolism.
What should I do if I accidentally take more than recommended?
Seek advice from a healthcare professional or a poison information service. Do not take further doses until you have guidance.
Can I drive after taking vardenafil?
If you feel dizzy, have visual disturbances, or feel unwell, do not drive. Some individuals experience side effects that may affect alertness.
Summary
Filitra Professional (vardenafil) is a PDE5 inhibitor used for erectile dysfunction. It supports natural erection processes by improving blood flow in response to sexual stimulation. For best results, take it before planned sexual activity (commonly 30–60 minutes), consider food timing, limit alcohol, and avoid unsafe interactions—especially with nitrates.
If you have cardiovascular conditions, take multiple medicines, or are unsure about interactions, speak to a healthcare professional or a pharmacist before use.
