Medical Assessment and Safety Requirements
Basic Eligibility Criteria for Viagra
Viagra is licensed for adult men aged 18 and over who experience erectile dysfunction. To be eligible for treatment, you must complete a comprehensive clinical assessment with a UK-licensed prescriber who will evaluate your medical history, current medications, and overall cardiovascular health. This assessment is mandatory as Viagra can interact with certain medications and may not be suitable for men with specific health conditions.
Cardiovascular Health Considerations
Your cardiovascular health is a primary consideration when determining Viagra eligibility. The medication works by affecting blood flow, so prescribers must ensure your heart and circulation can safely handle these changes. Men with severe heart disease, uncontrolled high blood pressure, or those who have experienced a heart attack or stroke within the past six months are typically not suitable candidates for Viagra treatment.
Medication Interactions and Contraindications
Certain medications create dangerous interactions with Viagra and make treatment unsuitable. Most critically, men taking nitrate medications (such as GTN spray or isosorbide tablets) for heart conditions cannot take Viagra due to the risk of severe blood pressure drops. Similarly, those taking riociguat for pulmonary hypertension must avoid sildenafil. Alpha-blockers, some antifungal medications, and HIV protease inhibitors may also affect eligibility or require dose adjustments.
Medical Conditions That May Affect Eligibility
Several medical conditions require careful consideration before prescribing Viagra. Severe liver impairment can affect how the medication is processed, whilst certain eye conditions, particularly hereditary retinal disorders, may make treatment inappropriate. Men with anatomical penile abnormalities or conditions predisposing to priapism (prolonged erections) require specialist assessment before treatment can be considered.
Choosing Between Viagra and Generic Sildenafil
EverydayMeds offers both branded Viagra and generic sildenafil, allowing patients to choose based on their preferences and budget. Both contain the same active ingredient (sildenafil citrate) and work identically, but generic options typically cost less whilst maintaining the same effectiveness and safety profile. Your prescriber can help you understand the differences and make an informed choice during your consultation.
Age-Related Considerations
Whilst there's no upper age limit for Viagra use, older men may require more careful assessment due to increased likelihood of cardiovascular conditions or multiple medications. Men over 65 might be started on lower doses (25mg) to assess tolerance, and more frequent monitoring may be recommended. The clinical assessment process ensures that age-related health considerations are properly evaluated before treatment begins.
Lifestyle Factors and Treatment Success
Your lifestyle and overall health can significantly impact Viagra's effectiveness and safety. Men with well-controlled diabetes, managed blood pressure, and healthy lifestyle habits typically respond better to treatment. Smoking, excessive alcohol consumption, and poor cardiovascular fitness can reduce effectiveness, though these factors don't necessarily exclude you from treatment if other eligibility criteria are met.
