Complete Viagra Treatment Information
How Viagra Works
Viagra contains sildenafil citrate, a PDE5 inhibitor that increases blood flow to the penis when sexually aroused. It blocks the phosphodiesterase type 5 enzyme, helping maintain an erection suitable for sexual activity. The medication requires sexual stimulation to be effective and does not cause automatic erections.
Dosage and Administration
Viagra is available in three strengths: 25mg, 50mg, and 100mg tablets. Most men start with 50mg, taken approximately one hour before sexual activity. Your prescriber may adjust the dose to 25mg or 100mg based on effectiveness and how well you tolerate the treatment. Take only one dose within any 24-hour period. Fatty meals may delay the medication's onset of action.
Eligibility Requirements
Viagra requires a prescription following consultation with a UK-licensed healthcare professional. You must be an adult male experiencing erectile dysfunction and complete a clinical assessment covering your medical history, current medications, and cardiovascular health. The treatment is not suitable for women or men under 18 years of age.
Important Safety Information
Never take Viagra if you use nitrate medications (GTN spray, isosorbide) as this combination can cause dangerous drops in blood pressure. The medication is also unsuitable for men with severe heart disease, recent heart attack or stroke, severe liver problems, or very low blood pressure. Always inform your prescriber about all medications you currently take.
Viagra vs Sildenafil Options
EverydayMeds offers both branded Viagra (manufactured by Pfizer) and generic sildenafil containing the same active ingredient. Both medications work identically - the choice between branded and generic options depends on personal preference and budget considerations. Your prescriber can help determine the most suitable option during your consultation.
