What is Viagra? Does it work? What are the side effects? How long does it last? - Daily Mail

According to figures from pharmaceutical company Viatris seen by The Independent this week, more than 60% of Brits using it are between 25-54 years old.

Nearly half of men between the ages of 40 and 70 suffer from erectile dysfunction in the UK - this is around 4.3 million people. But reports suggest the 'little blue pill' is now becoming increasing… [+11684 chars]

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