First, it should be noted that, Mexicans can be just as sensitive to chile heat as anyone else. So, a properly prepared Mexican dish should not require an antidote. If, however, you inadvertently sample a tortilla chip that has been dipped into a salsa that was prepared with the specific goal of bringing tears to your eyes and sweat to your forehead, the best antidote is a dairy product such as milk or cream, and starchy foods such as rice, beans and sopaipillas which tend to absorb the capsaicin. A sugar-laced cola is also helpful.