How Viagra Works and Treatment Duration Comparison
How Does Viagra Work?
Viagra contains sildenafil citrate, which belongs to a class of medicines called PDE5 inhibitors. When you're sexually aroused, Viagra helps increase blood flow to the penis by blocking an enzyme that can restrict circulation. It's important to understand that Viagra doesn't cause automatic erections - sexual stimulation is still required for the medication to be effective.
Viagra Duration and Timing
Most men find that Viagra begins working within 30-60 minutes of taking it. The effects typically last around 4-6 hours, though this varies between individuals. This timeframe doesn't mean you'll have an erection for hours - rather, it's the window during which Viagra may help you achieve and maintain an erection when sexually aroused.
Taking Viagra on an empty stomach may help it work faster, as fatty meals can delay absorption. It's recommended to take Viagra approximately one hour before planned sexual activity, and you should never take more than one dose in a 24-hour period.
Comparing Viagra with Generic Sildenafil
At EverydayMeds, we offer both branded Viagra and generic sildenafil, giving you the choice at checkout. Both contain exactly the same active ingredient (sildenafil citrate) and work in identical ways. The key differences are:
Generic sildenafil typically costs significantly less than branded Viagra, making it a more economical option for long-term treatment. Both medications have the same duration of action, effectiveness rates, and safety profiles. The choice between branded and generic often comes down to personal preference and budget considerations.
Factors Affecting How Well Viagra Works
Several factors can influence how effectively Viagra works for you. Age, overall health, and the severity of your erectile dysfunction can all play a role. Certain medications, particularly nitrates used for chest pain, can interact dangerously with Viagra and make it unsuitable.
Lifestyle factors like excessive alcohol consumption, smoking, and stress can also affect how well ED treatments work. Your prescriber will consider these factors during your online consultation to determine if Viagra or sildenafil is appropriate for you.
Getting Started with ED Treatment
To access Viagra or sildenafil through EverydayMeds, you'll need to complete an online consultation with one of our UK-registered prescribers. This confidential assessment covers your medical history, current medications, and health status to ensure the treatment is safe and suitable for you.
If approved, you can choose between branded Viagra or generic sildenafil at checkout, with discreet delivery typically within 1-2 working days. Our clinical team is available if you have questions about your treatment or need to adjust your prescription.












