How Viagra Actually Works
Viagra contains sildenafil citrate, a PDE5 inhibitor that increases blood flow to the penis during sexual arousal. The medication doesn't automatically cause erections or act as an aphrodisiac. Instead, it enhances the body's natural response to sexual stimulation by improving blood circulation. Many men mistakenly believe Viagra will make them "last longer," but its primary function is helping achieve and maintain firmer erections rather than delaying climax.
Duration of Effects vs Sexual Duration
Viagra's effects can last 4-6 hours after taking the tablet, meaning you may find it easier to achieve erections during this window. However, this doesn't mean erections last for hours or that sexual activity is prolonged. The medication simply makes it easier to respond to sexual stimulation when desired. Some men report feeling more confident, which may indirectly affect performance, but Viagra doesn't directly delay ejaculation or extend sexual duration.
Common Side Effects to Expect
Most men tolerate Viagra well, but side effects can occur. Common mild side effects include headaches, facial flushing, nasal congestion, and slight changes in vision such as blue-tinted sight. These effects are usually temporary and resolve as the medication leaves your system. Indigestion and muscle aches may also occur in some users. These side effects are generally dose-related, meaning lower doses like 25mg may cause fewer problems than 100mg tablets.
When to Seek Medical Attention
Whilst serious side effects are rare, certain symptoms require immediate medical attention. Seek urgent help if you experience chest pain, severe dizziness, sudden vision loss, or an erection lasting over 4 hours (priapism). These situations, though uncommon, can be serious. If you're taking nitrate medications for chest pain, never use Viagra as this combination can cause dangerous blood pressure drops.
Choosing Between Viagra and Generic Sildenafil
EverydayMeds offers both branded Viagra and generic sildenafil tablets. Both contain the same active ingredient and work identically, but generic sildenafil typically costs significantly less. The choice often comes down to personal preference and budget. Both options require a prescription following consultation with our UK-licensed prescribers who will assess your suitability and recommend appropriate dosages based on your individual circumstances.
Managing Expectations and Side Effects
Starting with the lowest effective dose, typically 50mg, helps minimise side effects whilst providing therapeutic benefits. Avoiding fatty meals before taking the medication can improve effectiveness, as can limiting alcohol consumption. If side effects are bothersome, speak with a healthcare provider about adjusting your dose or exploring alternative treatments. Remember that Viagra treats erectile dysfunction but doesn't address premature ejaculation specifically.
