Don’t let the fear of heartburn keep you from enjoying the foods you love. With new Zantac 360° Maximum Strength Cool Mint, you’ll get an instant minty cooling sensation and Triple Action that. Life’s best moments revolve around food. Why compromise even a moment because of heartburn? Get heartburn relief with Zantac 360 Maximum Strength tablets. Zantac 360 with Triple Action: prevents, relieves, and lasts. Zantac 360 starts working in as little as 15 minutes and controls stomach acid production for up to 12 hours*.