Sildenafil Teva
From £3.99
Detailed Comparison: Viagra vs Spedra for ED Treatment
How Viagra and Spedra Work
Both Viagra (sildenafil) and Spedra (avanafil) are PDE5 inhibitors that work by blocking the phosphodiesterase type 5 enzyme. This action increases blood flow to the penis when sexually aroused, helping achieve and maintain an erection. Neither medication causes automatic erections - sexual stimulation remains necessary for effectiveness.
Speed of Action and Duration
The most significant difference between these treatments lies in their timing. Viagra typically begins working within 30-60 minutes of taking the tablet, with effects lasting 4-6 hours. Spedra acts more rapidly, often working within 15-30 minutes, though its duration is slightly shorter at 3-6 hours. This faster onset makes Spedra particularly suitable for spontaneous intimacy.
Dosage and Administration
Viagra is available in 25mg, 50mg, and 100mg strengths, with 50mg being the standard starting dose. Spedra comes in 50mg, 100mg, and 200mg tablets, typically starting at 100mg. Both medications should be taken no more than once per 24-hour period. Food can delay Viagra's effectiveness, particularly fatty meals, whilst Spedra is less affected by food intake.
Effectiveness and Success Rates
Clinical studies demonstrate high success rates for both medications. Viagra has extensive long-term data showing effectiveness in approximately 70-85% of men with ED. Spedra shows similar efficacy rates in clinical trials, with some studies suggesting slightly higher success rates in certain patient groups, particularly those with diabetes.
Side Effects and Tolerability
Common side effects for both medications include headaches, flushing, nasal congestion, and indigestion. Some patients find Spedra causes fewer side effects due to its selective action, though individual responses vary. Neither should be taken with nitrate medications due to dangerous blood pressure interactions. Both require cardiovascular health assessment before prescription.
Cost Considerations
Viagra, being the original ED treatment, is available as both branded and generic sildenafil. Generic sildenafil contains the same active ingredient as Viagra but costs significantly less. At EverydayMeds, patients can choose between branded Viagra or generic sildenafil at checkout, depending on their preference and budget. Spedra, being newer, doesn't yet have generic alternatives available.
Who Might Prefer Each Treatment
Viagra may suit patients who prefer the extensively studied original ED treatment and don't mind planning ahead for intimacy. Those seeking cost-effective treatment often choose generic sildenafil. Spedra might appeal to patients wanting faster action for spontaneous moments or those who experience side effects with other ED medications. Your prescriber will help determine which treatment aligns best with your lifestyle and medical history.
