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Vardenafil
From: £15.99
Or £14.39 / month
Levitra is the original branded vardenafil, manufactured by Bayer. It works within 25–60 minutes and remains effective for around 4–5 hours. Available in 5mg, 10mg and 20mg. A reliable on-demand option for men seeking a balanced onset time and moderate duration — or an alternative when Sildenafil has not worked optimally.
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Additional information
| Strength | 10mg, 5mg |
|---|---|
| Quantity | 16, 32, 4, 8 |
Overview
Content Written by:
Hanifa Tai
Hanifa Tai
Role: Pharmacist & Content Writer
GPhC Number: 2074961
Content Published: 01/04/2026
Next Review: 01/04/2027
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Description
What Is Levitra?
Levitra is a prescription medicine containing vardenafil, a PDE5 inhibitor used to treat erectile dysfunction in adult men. It is manufactured by Bayer. Levitra works by enhancing blood flow to the penis during sexual stimulation. It does not create an erection without arousal. It typically begins working within 25 to 60 minutes and remains effective for around 4 to 5 hours. Available in 5mg, 10mg and 20mg tablets.
How Does It Work?
During sexual stimulation, nitric oxide is released into penile tissue, triggering cyclic GMP production. This relaxes smooth muscle in blood vessel walls and allows blood to flow in. Levitra temporarily blocks the PDE5 enzyme that breaks down cyclic GMP. Vardenafil has a slightly different molecular structure compared to sildenafil. This subtle difference can influence how individual patients respond and experience side effects.
Dosing & How to Take
Available in 5mg, 10mg and 20mg. Take 30–60 minutes before sexual activity. Taking on an empty or lighter stomach may allow it to work more quickly. High-fat meals can delay onset. Do not take more than one dose per day.
Levitra vs Generic Vardenafil
Levitra contains vardenafil as its active ingredient. Generic vardenafil contains the same active ingredient at equivalent strengths. They are considered therapeutically equivalent when sourced from regulated UK pharmacies. Differences relate to brand, manufacturer, packaging and cost. Some men prefer the reassurance of the original brand.
Levitra vs Sildenafil (Viagra)
Both are PDE5 inhibitors working via the same pathway, but have slight variation in chemical structure, minor differences in onset time for some patients, and individual variation in side effect profile. Some men who do not respond optimally to Sildenafil may respond better to Levitra, although overall success rates are similar across populations.
FAQ’s
Q: How quickly does Levitra work?
A: Levitra may begin working in as little as 25 minutes for some men. However, allowing 30 to 60 minutes is generally recommended for optimal effect.
Q: How long does Levitra last?
A: Levitra usually remains effective for approximately 4 to 5 hours. Its duration is comparable to Sildenafil and shorter than Tadalafil.
Q: Can Levitra be taken with food?
A: It can be taken with or without food, but high-fat meals can delay its absorption. A lighter meal is recommended if you want faster onset.
Q: Is Levitra better than Viagra?
A: Both are effective PDE5 inhibitors. Some men who do not respond optimally to Sildenafil (Viagra) may respond better to Levitra. Overall success rates are similar. Choice is often guided by personal experience.
Q: Who should consider Levitra?
A: Levitra may be particularly suitable for men who have not responded fully to Sildenafil, who prefer a moderate-duration option, or who have experienced mild side effects with other PDE5 inhibitors.
Side Effects
Common Side Effects
These are usually mild and resolve as the medicine leaves the body:
- Headache
- Flushing
- Nasal congestion
- Dizziness
- Indigestion
Rare but Serious Side Effects — Seek Urgent Medical Attention
- Chest pain — seek urgent medical help
- Sudden loss of vision — seek urgent medical help
- Sudden hearing loss — seek urgent medical help
- Erection lasting more than 4 hours (priapism) — seek urgent medical help
Do Not Take If You:
- Use nitrates or recreational poppers
- Have been advised to avoid sexual activity for cardiac reasons
- Have severe low blood pressure
- Have recently had a heart attack or stroke
- Have certain inherited eye conditions
Cardiovascular Note: Sexual activity places moderate physical strain on the cardiovascular system. If you can climb two flights of stairs without chest pain or severe breathlessness, sexual activity is generally considered safe. Men with unstable heart disease should be assessed before treatment.
