Viagra vs Cialis: Complete Comparison Guide

When comparing ED treatments, understanding the differences between Viagra and Cialis helps you make an informed choice. Both are effective PDE5 inhibitors but differ in duration, onset time, and cost. Viagra (sildenafil) works for 4-6 hours, while Cialis (tadalafil) can last up to 36 hours. EverydayMeds offers both branded Viagra and generic sildenafil options, allowing you to choose based on your preferences and budget through our UK-licensed prescription service.

  • Viagra works within 30-60 minutes and lasts 4-6 hours
  • Cialis takes 30 minutes to work but can last up to 36 hours
  • Generic sildenafil offers the same effectiveness as Viagra at lower cost
  • Both require prescription following clinical assessment by UK-licensed prescribers
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Available Treatments

Choose from a wide range of clinically-proven, safe, and effective treatments for ED.

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Sildenafil

From £3.99

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Viagra

From £27.99

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Tadalafil

From £34.99

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Cialis

From £44.99

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Vardenafil

From £27.99

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Cialis Daily

From £89.99

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Spedra

From £22.99

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Levitra

From £32.99

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Viagra Connect

From £21.99

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Cialis Together

From £16.99

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Cost Comparison: Viagra vs Cialis vs Generic Options

Duration and Timing Differences

The most significant difference between Viagra and Cialis lies in how long they remain effective. Viagra (sildenafil) typically works for 4-6 hours, making it suitable for planned sexual activity. Cialis (tadalafil) can remain effective for up to 36 hours, earning it the nickname "the weekend pill" and offering more spontaneity.

Viagra Tablet Cost Considerations

Viagra tablet cost varies depending on whether you choose the branded version or generic sildenafil. At EverydayMeds, patients can select between Viagra (branded by Pfizer) and sildenafil (generic) during checkout. Both contain the same active ingredient - sildenafil citrate - but generic versions typically cost significantly less while providing identical effectiveness. This allows patients to prioritise either brand recognition or cost savings based on their preferences.

Effectiveness and Side Effects

Both medications work as PDE5 inhibitors, increasing blood flow to the penis when sexually aroused. Clinical studies show similar effectiveness rates, with approximately 70-85% of men experiencing improved erections. Common side effects include headaches, flushing, indigestion, and nasal congestion. These effects are generally mild and temporary, occurring more frequently when starting treatment.

Food and Alcohol Interactions

Viagra can be affected by food, particularly fatty meals, which may delay its onset. Cialis is less affected by food intake, making it more flexible for meal planning. Both medications can interact with alcohol, potentially increasing side effects and reducing effectiveness. Moderate alcohol consumption is generally acceptable, but excessive drinking should be avoided.

Choosing Between Options

Your choice may depend on lifestyle factors and cost considerations. If you prefer planned intimacy and want to minimise costs, generic sildenafil might be ideal. For spontaneous activity over longer periods, Cialis could be more suitable despite higher costs. Some men try both medications under medical supervision to determine which works best for their situation.

Prescription Requirements

Both Viagra and Cialis are prescription-only medicines in the UK, requiring consultation with qualified healthcare providers. EverydayMeds' clinical team assesses your medical history, current medications, and cardiovascular health before prescribing. This ensures safe, appropriate treatment tailored to your individual circumstances and helps identify any contraindications or potential drug interactions.

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