Buy Sildenafil online
The generic unbranded form of Viagra




HOW TO USE SILDENAFIL
Get in the mood
Take the pill
Enjoy
A note from our doctor
How it works
Quick questionnaire
Free next-day delivery
Clinician support
Frequently asked
Is Sildenafil the same as Viagra?
Sildenafil citrate is the active ingredient in branded Viagra, which you can now buy as generic Sildenafil tablets from Manual. Without the famous brand name behind it, Sildenafil is still a successful treatment for erectile dysfunction and will give you the same effects as Viagra, but without the higher price tag.
How does Sildenafil work?
Sildenafil is a PDE5 enzyme inhibitor, meaning it works by allowing blood vessels to expand and relax. This increases blood flow to the penis when a man is aroused, which improves sexual performance for men with erectile dysfunction (ED). Sildenafil and Viagra work in exactly the same way, because the active ingredient (sildenafil citrate) is the same.
How long does Sildenafil last?
For most men, the effects of Sildenafil can last for up to 4-5 hours, although it can range from 2-6 hours depending on the individual. Sildenafil can safely be used daily, if you’re intending to have sex daily, however, the effects of Sildenafil don’t accumulate if you take more in advance. Use it only when you need it.
How long does it take for Sildenafil to work?
Sildenafil usually starts to work within 30-60 minutes. Maximum erection potential is usually after 1 hour. It’s important to remember that the pill won’t give you an automatic erection – you still need sexual stimulation to maintain a good erection. Eating a heavy meal or drinking too much alcohol before taking Sildenafil can also mean the drug is slower to take effect.
How effective is Sildenafil?
It’s suggested that 80% of men who take Sildenafil achieve erections strong enough for sex. In a review of 82 trials covering over 47,000 patients, Sildenafil 50mg was found to be the most effective of all other comparable medications. Hence why it's our treatment of choice here at Manual.