http://www.jamaicaobserver.com/magazines/food/Cheers--Arthur_15137481

In Jamaica a Dragon Stout Punch such as this one in the article is considered  to be an aphrodisiac and nerve builder by the locals especially the men. The ingredients are stout, condensed milk, raw eggs, raw oats, peanuts, Irish moss and linseed (flax seeds). This liquid Viagra is sold on the streets and in some Restaurants.