Sildenafil Teva
From £3.99
How Sildenafil Works and Its Key Benefits
The Science Behind Sildenafil's Effectiveness
Sildenafil belongs to a class of medications called PDE5 inhibitors. When sexually aroused, the body naturally produces nitric oxide, which triggers the production of cyclic GMP - a chemical that relaxes blood vessels in the penis. The PDE5 enzyme normally breaks down cyclic GMP, but sildenafil blocks this process, allowing blood vessels to remain relaxed and blood flow to increase effectively.
Clinical Evidence and Success Rates
Extensive clinical trials demonstrate sildenafil's effectiveness across various demographics. Studies show improvement in erectile function for approximately 80-85% of men taking the medication. The success rate varies depending on the underlying cause of ED, with higher effectiveness rates observed in men with psychological factors compared to those with severe physical conditions like diabetes or cardiovascular disease.
Dosage Options and Optimisation
Sildenafil is available in three strengths: 25mg, 50mg, and 100mg tablets. Most men start with the 50mg dose, taken approximately one hour before sexual activity. Your prescriber may adjust this to 25mg if you experience side effects, or increase to 100mg if the initial dose proves insufficient. The medication should not be taken more than once daily, and fatty meals may delay its onset of action.
Branded Viagra vs Generic Sildenafil
Both options contain identical active ingredients and demonstrate the same clinical effectiveness. Viagra, manufactured by Pfizer, is the original branded version, whilst generic sildenafil offers the same therapeutic benefits at a significantly reduced cost. At EverydayMeds, patients can choose between branded Viagra and generic sildenafil during checkout, allowing flexibility based on personal preferences and budget considerations.
Safety Profile and Considerations
Sildenafil has an established safety profile when used appropriately. Common mild side effects may include headaches, facial flushing, or nasal congestion, which typically resolve within a few hours. However, the medication is not suitable for everyone. Men taking nitrate medications for heart conditions should never use sildenafil due to the risk of dangerous blood pressure drops. A thorough medical assessment ensures safe prescribing.
Availability and Access in the UK
Sildenafil requires a prescription from a qualified healthcare provider in the UK. EverydayMeds offers convenient online consultations with UK-licensed prescribers, eliminating the need for face-to-face appointments. Following approval, both branded Viagra and generic sildenafil can be discreetly delivered to your address. Viagra Connect, a lower-strength over-the-counter option, is also available from pharmacies for suitable candidates.
