I arrived at this night club upstairs bar around 11 pm last night, and from around 11pm until 1 am I drank three shots of tequila all together, and 5 minutes after the last shot of tequila, I ran to the bathroom and started throwing up. I kept throwing up throughout the night and into the next day until around 4pm. I couldn't keep down water for 12 hours. I’ve consumed alcohol before, and this stuff was terrible and affected me differently. The bartender claimed the tequila brand was Espolon, but it did not taste like brand name tequila, which I’ve had before and did not get sick from.