According to WebMD, using catnip for a number of ailments is nothing new. Historically, homemade tea was used to treat digestive issues and coughs, as well as for its calming properties.
Like catnip, catmint sports fuzzy ... You can also use catmint's leaves for tea and homemade insect repellent. Crush the leaves, apply their liquid to your skin, and watch its soothing scent ...