Sildenafil is a medicine, taken in the form of a tablet, which can be used to treat symptoms of erectile dysfunction (ED) in men over the age of 18. Sildenafil is also sold under the brand name Viagra Connect.
If you have a low libido, understanding the cause of this and getting help to increase your libido may change the way you think and feel about sex. This may then help improve your erection problems.
Talk to your doctor if you have low libido. There is support available that may help, including talking to a professional such as a psychologist or counsellor. Your doctor may be able to refer you for counselling, or you can refer yourself through the NHS.
Find out which of our ED treatments is suitable for you, online and for free.
Sildenafil works by helping to relax the blood vessels in your penis, allowing blood to flow into your penis when you get sexually aroused. Sildenafil will only help you to get an erection if you are sexually stimulated.
If you have erectile dysfunction (ED), difficulty getting or keeping an erection, there is treatment and support available that can help, including medicines such as sildenafil. Start your consultation to find out which of our ED treatments is suitable for you.
(£3.75 per unit)
(£3.37 per unit)
(£3.33 per unit)
(£3.25 per unit)
Our subscription service gives you the best value for money on medication and treatments you take regularly that need approval from a pharmacist.
If you’ve decided to take sildenafil tablets to treat your erection problems you should swallow one whole tablet with some water up to four hours before you want to have sex. Don’t take more than one tablet a day.
Remember to read the instructions that come with the medicine carefully, or talk to your GP or a pharmacist if you’re not sure how to take sildenafil. They’ll be able to give you more information and support.
Sildenafil isn’t suitable for everyone, including people with some other health conditions such as heart problems. Talk to your GP or a pharmacist about whether sildenafil is the best treatment option for you.
It usually takes 30 to 60 minutes for sildenafil to work. Most people take one tablet about an hour before they want to have sex. But everyone is different and for some people it may take more or less time to get an erection after taking sildenafil.
Complete your free online consultation now to find out which of our ED treatments is suitable for you.
Talk to your GP or a pharmacist if you experience any side effects after taking sildenafil. Find out more about all the possible side effects on the NHS website.
If sildenafil isn’t suitable for you, there are other treatment options available that may help. These include:
The main differences between the two medications are that Viagra is a brand-name medication produced by Pfizer. Whereas Sildenafil is the active ingredient found in Viagra that is responsible for its positive function. Another difference is that sildenafil is available to purchase over the counter whereas Viagra needs to be prescribed to you by your GP [3,4].
Sildenafil (Viagra): medicine for erection problems. nhs.uk. Published August 29, 2018. Accessed January 25, 2021.https://www.nhs.uk/medicines/sildenafil-viagra
Sildenafil 50mg film-coated tablets - Summary of Product Characteristics (SmPC) - (emc). Accessed January 26, 2021.https://www.medicines.org.uk/emc/product/11740/smpc
Sildenafil 50 mg film-coated tablets - Patient Information Leaflet (PIL) - (emc). Accessed September 29, 2021.https://www.medicines.org.uk/emc/product/7141/pil
Viagra 100 mg film-coated tablets - Summary of Product Characteristics (SmPC) - (emc). Accessed September 4, 2020.https://www.medicines.org.uk/emc/product/7978/smpc