Complete Eligibility Guide for Viagra Treatment
Basic Age and Gender Requirements
Viagra is exclusively licensed for adult men aged 18 and over who experience erectile dysfunction. The medication is not approved for use by women or individuals under 18 years of age. There is no upper age limit for Viagra, though older patients may require more careful assessment due to increased likelihood of underlying health conditions that could affect suitability.
Essential Medical Assessment Process
Before receiving Viagra, all patients must complete a thorough clinical assessment with a UK-licensed prescriber. This evaluation examines your cardiovascular health, current medications, and medical history to ensure safe treatment. The assessment helps determine whether Viagra or its generic equivalent sildenafil would be appropriate, as both medications contain the same active ingredient but offer different cost options for patients.
Health Conditions That May Prevent Use
Several medical conditions can make Viagra unsuitable or require special precautions. Patients with severe heart disease, recent heart attack or stroke within six months, or very low blood pressure typically cannot use this medication. Severe liver impairment, hereditary retinal disorders, and allergies to sildenafil also prevent safe use. Your prescriber will carefully review these factors during consultation.
Critical Medication Interactions
Viagra cannot be safely combined with nitrate medications such as GTN spray or isosorbide tablets, as this combination can cause dangerous drops in blood pressure. Patients taking riociguat for pulmonary hypertension also cannot use Viagra. Alpha-blockers for prostate problems may require dose adjustments or careful monitoring when combined with ED treatment.
Cardiovascular Health Considerations
Your heart health plays a crucial role in determining Viagra eligibility. Sexual activity increases cardiovascular demand, so patients must be healthy enough for physical exertion. Those with unstable angina, uncontrolled high blood pressure, or recent cardiac events typically need clearance from their cardiologist before starting ED treatment.
Choosing Between Viagra and Generic Sildenafil
EverydayMeds offers both branded Viagra and generic sildenafil options during checkout, allowing patients to choose based on preference and budget. Both medications contain identical active ingredients and work in the same way, with sildenafil providing a more cost-effective alternative. Your prescriber can help you decide which option best suits your needs during the clinical assessment.
Starting Treatment Safely
Most eligible patients begin with a 50mg dose, taken approximately one hour before sexual activity. Depending on effectiveness and tolerability, your prescriber may adjust this to 25mg or 100mg. Only one dose should be taken within 24 hours, and the medication works best when taken on an empty stomach or after a light meal rather than heavy, fatty foods.
