Take sildenafil up to 4 hours before you want to have sex
This medicine usually begins to work for erectile dysfunction within 30
About sildenafil (Viagra) Sildenafil is a medicine used to treat erection problems ( erectile
Seeing a doctor Summary Viagra is a drug that helps treat erectile
In the new study in Neurology, researchers from University College London looked at
Viagra is available from pharmacies under Spanish law
PDE-5 is a protein in your body that breaks down the molecules that normally cause an erection
You may take it up to 4 hours before sexual activity
The average length of time Viagra lasts
) Some men will need to start with a lower dose of 25mg prescribed How to take it: Avanafil comes in a pill, which food doesn’t affect
Nasal congestion
The as-needed dose is usually 10 mg but can range from 5–20 mg
It happens when not enough blood flows to the penis, preventing an erection
5 mg/mL in water and a molecular weight of 666
Viagra comes as an oral tablet in different dosages
£70
Viagra for men, often referred to as the 'blue pill', is an ED pill which can help to improve sexual wellbeing by enhancing erectile performance
Available in 50mg strength packs of four, eight, 12 and 24 tablets, Viagra Connect is an over-the-counter erectile dysfunction (ED) treatment for adult men
Viagra can last for about four hours or more in some people and should be taken 30 minutes to an hour before sexual activity
It is also used to treat pulmonary arterial hypertension, a serious heart and lung condition
* VIAGRA only works when you are sexually stimulated
The Food and Drug Administration recommends taking Viagra around 30 minutes to one hour before you intend on having sex