Now everyone can get the blues. Britain will soon begin selling sildenafil — better known as Viagra — over the counter, becoming the world’s first country to do so after the medicine was reclassified. In a bid to combat booming online sales of counterfeit pills, men over the age of 18 will be able to secure the “miracle drug” after a chat with a pharmacist. It won’t be cheap, though: A four-pack will set customers back about $27. Over-the-counter sales are due to begin in early 2018.