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
ED is when a man has persistent difficulty getting or keeping an erection firm enough for sex. It’s a common condition that can have physical or psychological causes.
ED may be caused by stress, anxiety, fatigue, or underlying health conditions such as high blood pressure, diabetes, or hormonal imbalances.
PDE5 inhibitors like sildenafil (Viagra) and tadalafil (Cialis) increase blood flow to the penis during sexual arousal, making it easier to get and maintain an erection.
· Viagra: Works for around 4–6 hours.· Cialis: Lasts up to 36 hours (“the weekend pillâ€).· Spedra: Starts working in as little as 15 minutes.
Yes, some treatments like Cialis Daily are designed for regular use, providing continuous readiness.
Yes — all products supplied by ifeelshy® are MHRA-approved and prescribed only after a medical review to ensure safety.
Mild side effects can include headache, flushing, or dizziness. These are temporary and usually resolve quickly.
Yes — ED can sometimes indicate underlying conditions like heart disease or diabetes. If symptoms persist, speak to your GP.
All treatments are sent in plain, discreet packaging with no external pharmacy branding.
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