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Sildenafil Online UK

Sildenafil Tablets Online

Sildenafil 100mg




If you would like a particular manufacturer of Sildenafil, please state which manufacturer you would like in the order notes on the checkout page. If we are unable to source your manufacturer, we will contact you.

Prescribing restrictions are in place for this medication.

Taking Sildenafil

Take one tablet of Sildenafil about one hour before sex. For optimum performance, take on an empty stomach. The effects of Sildenafil can last between 4-6 hours.

Never take more than a 100mg tablet within 24 hours

Sildenafil should not be taken with more than one or two units of alcohol, as it may not be effective.

How it works

Sildenafil works by increasing blood flow into the erectile tissue of the penis. Sildenafil does not have an impact on libido, only your ability to get and maintain an erection when sexual aroused.


Most men will notice a firmer and longer-lasting erection. If  the treatment does not work, ask our doctors whether it would be appropriate to increase the dose. Alternatively, they may recommend another treatment.

If Sildenafil doesn’t work for you first time round, it could nevertheless be more effective next time. Doctors often advise trying all erectile dysfunction medicines eight times before giving up.

Side effects

While side effects are uncommon, they can include nausea, vomiting and diarrhoea. Sildenafil can also cause nasal congestion, headaches, facial flushing, slight vertigo, a pounding heartbeat and blurred vision.

Nitrates and Sildenafil

Sildenafil can not be prescribed by our doctor if you are taking nicorandil or nitrate based medication, such as GTN spray or isosorbide mononitrate tablets for angina.

Alpha-blockers and Sildenafil

If you are taking alpha-blocking medicines, such as tamsulosin or trazodone, you are advised to leave at least six hours between taking your alpha-blocker and Sildenafil.

How Does Sildenafil Work?

Sildenafil is a class of drug (like Cialis / Tadalafil) known as a PDE-5 inhibitor. When sexually stimulated, it helps maintain a relaxed muscle state and increase the flow of blood to the penis which helps facilitate an erection

How much is Sildenafil?

Sildenafil, can vary in price from genuine UK online pharmacies, from between £1.30 / Tablet, to £10.40 / tablet, depending on strength and quantity

Before taking Sildenafil or any medication, it is important to read the Patient Information Leaflet.


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