Sildenafil Teva
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When considering erectile dysfunction treatment, many patients compare Viagra and Spedra to determine which may be most suitable. Both medications are PDE5 inhibitors that can help improve erectile function, but they differ in onset time, duration, and cost. Understanding these differences, alongside the availability of generic alternatives like sildenafil, can help you make an informed decision about your treatment options through our UK online pharmacy service.
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When PDE5 is suppressed, blood is able to flow more freely through the body—including to the (you guessed it) penis.

More blood flow to the penis means harder, more satisfying erections once you're sexually stimulated.
Viagra (sildenafil) and Spedra (avanafil) are both PDE5 inhibitors that work by increasing blood flow to the penis when sexually aroused. Viagra, manufactured by Pfizer, has been available since 1998 and contains sildenafil citrate as its active ingredient. Spedra is a newer medication containing avanafil, approved for use in the UK in 2013.
One key difference between these medications is their onset time. Viagra typically begins working within 30-60 minutes of taking, whilst Spedra may work more quickly, often within 15-30 minutes. Both medications can provide effects lasting 4-6 hours, though this doesn't mean an erection will last this duration - sexual stimulation is still required for either medication to be effective.
Viagra is available in 25mg, 50mg, and 100mg tablets, with 50mg being the typical starting dose. Spedra comes in 50mg, 100mg, and 200mg tablets. Both medications should be taken a maximum of once per 24 hours. Food can affect Viagra's absorption, particularly fatty meals, whilst Spedra may be less affected by food intake.
When comparing costs, it's worth noting that generic sildenafil provides the same active ingredient as Viagra at a significantly lower price. At EverydayMeds, patients can choose between branded Viagra and generic sildenafil during checkout, allowing you to select the option that best suits your budget whilst receiving the same therapeutic effect.
Both medications have similar contraindications and aren't suitable for men taking nitrates, those with severe heart conditions, or certain other medical conditions. Common side effects may include headache, facial flushing, and nasal congestion. Some patients may find one medication more suitable than another based on their individual response and tolerability.
Both Viagra and its generic equivalent sildenafil are available through our UK online pharmacy following consultation with our UK-licensed prescribers. Our clinical assessment ensures the medication is suitable for your individual circumstances, taking into account your medical history and current medications. The consultation process is straightforward and confidential, allowing you to access treatment discretely from home.
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