Peptic Thunder is a fictional and humorous drink that prevents vomiting upon drinking. The advertisement can be obtained in the Krypt and Extras kontent gallery of Mortal Kombat: Deadly Alliance. The spokesperson for this drink is the legendary martial artist Master Bo' Rai Cho, who uses vomiting as an attack.
Peptic Thunder Advertisement"No more awkward, interrupted conversations or cleaning up unwanted pools of bile when it’s always come to puking. When you have uncontrollable projectile vomiting, turn to Peptic Thunder. Now available in our new gut-busting 2-liter size!"