Mentha Piperita
Peppermint is a popular traditional remedy for a number of conditions. It is believed to have calming effects. It is used to treat flatulence, menstrual pains, diarrhea, nausea, depression-related anxiety, muscle and nerve pain, the common cold, indigestion, and IBS.
References https://www.medicalnewstoday.com/articles/265214.php