Viagra vs Sildenafil: The Ultimate Comparison (2025)
Discover key differences and similarities between two of the most popular ED treatments available in this detailed guide from our experts.
Viagra, widely regarded as the most popular erectile dysfunction (ED) treatment is often mentioned alongside another ED medication, known as Sildenafil.Sildenafil and Viagra are medically identical, as they contain the same active ingredient, sildenafil citrate. In other words, Viagra and Sildenafil work in the same way, making them equally effective at treating erectile dysfunction.With that said, there are also several notable differences between Viagra and Sildenafil, such as the price of each ED treatment as it relates to the brand and manufacturing.This guide offers an in-depth Viagra vs Sildenafil comparison, explaining key similarities and differences between these ED treatments to help with choosing between them.
Compare Treatments
£ 1300.00
per pill
Sumatriptan
Sumatriptan is a popular migraine medication that can provide rapid relief from the associated symptoms.
£ 1300.00
per pill
OneVit
OneVit Testosterone Support Complex contains 14 vitamins, minerals and plant extracts that support testosterone production, energy levels and overall physical health.
£ 1300.00
per pill
Orlistat
Orlistat is a licensed weight loss aid that reduces the amount of fat your body absorbs from food.
£ 9.00
per pill
Viagra (Sildenafil)
Viagra is a popular medication used to treat erectile dysfunction for up to 4 hours.
With over 10 years of experience in men’s health, Ana ensures safe prescribing, patient support, and evidence-backed content.
Frequently Asked Questions
Both medications mimic natural hormones that regulate appetite and blood sugar, helping you feel full sooner and eat less.
Clinical studies show up to 15–22.5% reduction in body weight when combined with healthy diet and exercise.
Each treatment comes as a once-weekly prefilled injection pen. You’ll receive detailed instructions and pharmacist guidance.
These treatments are suitable for adults with a BMI of 30+, or 27+ with a weight-related health condition. You’ll complete a consultation to ensure suitability.
Some users experience mild nausea or digestive changes when starting treatment. These effects are usually temporary and improve over time.
Most users notice reduced appetite within weeks, with visible weight loss typically observed within 1–3 months.
Yes — results are best achieved when combined with balanced meals, portion control, and physical activity.
Absolutely. All treatments are shipped in plain, discreet packaging with no external pharmacy branding.
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Registered UK pharmacy providing safe, affordable treatment.