Understanding Viagra vs Sildenafil: The Key Differences
What's the Difference Between Viagra and Sildenafil?
Viagra is the original brand name medication manufactured by Pfizer, while sildenafil refers to the generic (unbranded) versions of the same medication. Both contain identical active ingredients - sildenafil citrate - in the same concentrations (25mg, 50mg, or 100mg). The primary differences lie in appearance, packaging, and cost rather than therapeutic effect.
How Effectiveness Compares
Generic sildenafil must demonstrate bioequivalence to branded Viagra to receive MHRA approval in the UK. This means it delivers the same amount of active ingredient to your bloodstream at the same rate. Both medications work by inhibiting the PDE5 enzyme, increasing blood flow to the penis when sexually aroused. The onset time (30-60 minutes), duration of effect (4-6 hours), and success rates are identical between branded and generic versions.
Cost Considerations and Value
Generic sildenafil typically costs considerably less than branded Viagra - often 70-80% cheaper. This cost difference exists because generic manufacturers don't need to recoup research and development costs that the original brand invested. For men requiring long-term treatment, choosing generic sildenafil can result in substantial savings over time without compromising treatment quality.
Quality and Safety Standards
All sildenafil medications available through UK pharmacies must meet identical safety and quality standards set by the MHRA. Generic manufacturers must demonstrate their products contain the same active ingredient, in the same strength, and deliver equivalent therapeutic effects. The manufacturing facilities undergo the same rigorous inspections and quality controls as those producing branded medications.
Choosing Between Branded and Generic Options
Your choice between Viagra and generic sildenafil often comes down to personal preference and budget considerations. Some men prefer the familiarity and recognition of the Viagra brand, while others prioritise the cost savings offered by generic alternatives. At EverydayMeds, both options are available following your online consultation, allowing you to select based on your individual circumstances.
Getting Started with ED Treatment
Whether you choose branded Viagra or generic sildenafil, you'll need to complete an online medical assessment with one of our UK-licensed prescribers. This ensures the medication is safe and appropriate for your health profile. The assessment considers your medical history, current medications, and cardiovascular health to determine suitability. Most men start with a 50mg dose, which can be adjusted if needed based on effectiveness and any side effects experienced.












