Sildenafil Teva
From £3.99
Viagra Safety Profile: Clinical Evidence & Considerations
Established Safety Record
Viagra (sildenafil citrate) has been prescribed to millions of men worldwide since 1998, creating an extensive database of safety information. Clinical trials and post-marketing surveillance demonstrate that when prescribed appropriately, Viagra is generally well-tolerated by most men with erectile dysfunction. The medication's safety profile is identical whether you choose branded Viagra or generic sildenafil, as both contain the same active ingredient at equivalent doses.
Common Side Effects
Most men tolerate Viagra well, with side effects typically being mild and temporary. The most frequently reported side effects include headaches (affecting approximately 16% of users), facial flushing (10%), and indigestion (7%). These effects usually resolve within a few hours as the medication clears from your system. Some men may experience nasal congestion, dizziness, or visual disturbances such as a blue tinge to vision or increased light sensitivity. These visual effects are usually mild and temporary.
Serious Safety Considerations
Whilst serious adverse events are rare, certain safety considerations require careful attention. The most significant concern involves interactions with nitrate medications commonly prescribed for chest pain (angina). Combining Viagra with nitrates such as glyceryl trinitrate (GTN) spray or isosorbide tablets can cause a dangerous drop in blood pressure. This interaction remains contraindicated regardless of timing between doses.
Cardiovascular Safety
Men with certain cardiovascular conditions require careful evaluation before using Viagra. Those with severe heart disease, recent heart attack or stroke (within six months), or uncontrolled high blood pressure may not be suitable candidates. However, research indicates that sexual activity itself poses greater cardiovascular stress than Viagra use. Our clinical assessment evaluates your cardiovascular health to ensure safe prescribing.
Clinical Assessment Process
EverydayMeds employs UK-licensed prescribers who conduct thorough clinical assessments before prescribing either Viagra or sildenafil. This evaluation reviews your medical history, current medications, and cardiovascular health status. The assessment ensures you're a suitable candidate for treatment whilst identifying any potential contraindications or necessary dose adjustments. This professional oversight is essential for maintaining treatment safety.
Dosage and Safety Guidelines
Safe Viagra use requires adherence to prescribed dosing guidelines. The standard starting dose is 50mg, taken approximately one hour before sexual activity. Depending on effectiveness and tolerability, your prescriber may adjust this to 25mg or 100mg. Crucially, only one dose should be taken within any 24-hour period. Exceeding recommended doses increases the risk of side effects without improving effectiveness.
When to Seek Medical Attention
Whilst rare, certain situations require immediate medical attention. Priapism (an erection lasting more than four hours) is a medical emergency requiring urgent treatment. Additionally, sudden vision or hearing loss, severe chest pain during sexual activity, or signs of allergic reaction warrant immediate medical consultation. Most men use Viagra safely without experiencing these serious complications.
