Narrator: On November 2nd, 1979, a medical team ran a most unique test not in a laboratory but in a luxurious dining hall. First 132 participants ate and drank more than their fill of rich, spicy food and wine. Second most of them got. (dramatic music) - Upset stomach. Narrator: Third, we administered Pepto-Bismol, most all who took Pepto-Bismol felt relieved from their nausea and bloated feeling within 30 minutes. - Now that was my kind of test. (people laugh)