Sildenafil Teva
From £3.99
Understanding Viagra's Safety Profile and Effectiveness
How Viagra Works in Your Body
Viagra contains sildenafil citrate, a PDE5 inhibitor that works by blocking the phosphodiesterase type 5 enzyme. During sexual arousal, this mechanism allows increased blood flow to the penis by relaxing blood vessels. It's important to understand that Viagra does not cause automatic erections - sexual stimulation is still required for the medication to be effective.
Safety Profile and Clinical Evidence
Viagra has been extensively studied since its approval, with millions of prescriptions issued worldwide. Clinical trials demonstrate that sildenafil is generally well-tolerated when used appropriately under medical supervision. The most common side effects include headache, flushing, indigestion, and nasal congestion, which are typically mild and temporary.
Serious side effects are rare but can include sudden vision or hearing loss, prolonged erections lasting more than 4 hours, and severe cardiovascular events. These risks highlight why clinical assessment is essential before starting treatment.
Who Can Safely Use Viagra
Viagra may be suitable for adult men with erectile dysfunction who pass a clinical assessment. EverydayMeds' UK-licensed prescribers evaluate your medical history, current medications, and cardiovascular health to ensure safe prescribing. Men taking nitrate medications, those with severe heart conditions, or recent stroke/heart attack history typically cannot use sildenafil safely.
Dosage and Administration Safety
Viagra is available in 25mg, 50mg, and 100mg strengths, with 50mg being the standard starting dose. Your prescriber may adjust this based on effectiveness and tolerability. The maximum safe frequency is once per 24 hours, taken 30-60 minutes before sexual activity. Taking more than prescribed can increase the risk of serious side effects.
Drug Interactions and Precautions
Certain medications can interact dangerously with Viagra, particularly nitrates used for chest pain, which can cause a potentially fatal drop in blood pressure. Alpha-blockers, some blood pressure medications, and other ED treatments also require careful consideration. This is why declaring all medications during consultation is crucial for your safety.
Choosing Between Viagra and Generic Sildenafil
EverydayMeds offers both branded Viagra and generic sildenafil at checkout. Both contain the same active ingredient and work identically, but generic versions typically cost less. Your choice between branded or generic options doesn't affect safety or effectiveness - it's often a matter of personal preference and budget considerations.
Monitoring and Ongoing Safety
Regular review with healthcare providers helps ensure ongoing safe use of sildenafil. If you experience any concerning symptoms, changes in effectiveness, or develop new medical conditions, it's important to discuss these with your prescriber. EverydayMeds provides ongoing support through our clinical team for any questions about your treatment.
