Brewed with the use of irradiated water, Gamma Gulp beer is a beverage brewed by ghouls specifically for ghouls. The combination of rads and alcohol gives it a pleasant kick and makes it the drink of choice for citizens of ghoul-majority towns, like Gecko.[1][2][3]
↑Lydia: "{240}{}{Say, a case of ten bottles of premium alcohol, and ten bottles of beer. And none of that radioactive stuff I hear comes out of Gecko. Just good old "booze," all right?}"
↑Wooz: "{170}{}{You want a drink, huh? Well, we’ve got our very own Gamma Gulp Beer at $5/bottle and, for special occasions, our Roentgen Rum at $12/bottle.}"