How Viagra Works and What to Expect
What Viagra Does in Your Body
Viagra contains sildenafil citrate, which belongs to a class of medicines called PDE5 inhibitors. When you take Viagra, it blocks the phosphodiesterase type 5 enzyme, which normally breaks down chemicals that cause blood vessels to dilate. By inhibiting this enzyme, Viagra allows increased blood flow to the penis during sexual arousal. It's important to understand that Viagra does not cause automatic erections - sexual stimulation is still required for the medication to be effective.
Timeline and Duration of Effects
After taking Viagra, most men can expect the medication to start working within 30 to 60 minutes. The effects may last for 4 to 6 hours, though this doesn't mean you'll have an erection for this entire period. Rather, it means you may find it easier to achieve and maintain erections during this timeframe when sexually aroused. Food, particularly fatty meals, can delay how quickly Viagra starts working, so many men prefer to take it on an empty stomach or after a light meal.
Comparing Viagra Brand vs Generic Sildenafil Value
When considering what Viagra will do for you, it's worth understanding your options. Branded Viagra and generic sildenafil contain exactly the same active ingredient in identical strengths (25mg, 50mg, or 100mg). The main difference lies in cost and branding. Generic sildenafil typically offers excellent value whilst providing the same clinical effects as branded Viagra. At EverydayMeds, patients can choose between both options during the consultation process, allowing you to select based on your personal preferences and budget considerations.
What to Expect During Treatment
Most men start with a 50mg dose, which can be adjusted to 25mg or 100mg depending on effectiveness and any side effects experienced. You should only take one dose within any 24-hour period, approximately 30-60 minutes before anticipated sexual activity. Common side effects may include headaches, facial flushing, indigestion, or nasal congestion. These are generally mild and temporary. More serious side effects are rare but can include sudden vision changes or prolonged erections lasting more than 4 hours, which require immediate medical attention.
Eligibility and Safety Considerations
Before Viagra can work effectively and safely for you, a clinical assessment is required. This evaluation considers your cardiovascular health, current medications, and medical history. Viagra is not suitable for everyone - particularly men taking nitrate medications for heart conditions, those with severe heart disease, or recent stroke or heart attack. The online consultation process at EverydayMeds involves UK-licensed prescribers who review your suitability for treatment and recommend the most appropriate option.
Maximising Treatment Value
To get the best value from Viagra treatment, consistency in timing and lifestyle factors can help. Taking the medication at similar times, avoiding excessive alcohol, and maintaining general cardiovascular health through diet and exercise may improve treatment effectiveness. Many patients find that starting with generic sildenafil provides an economical way to assess how well the treatment works for them, with the option to switch to branded Viagra if preferred.
