Yes, there are no side effects.

Mint leaves have the effect of dispersing wind-heat and relieving itching. Mint tea, you can use the mint in menthol, menthol ketone wind clearing effect, brewing method as ordinary tea, drinking a cool feeling, is a good medicine to clear the heat diuretic. Peppermint can refresh and relieve depression, treat colds and headaches, remove heat and detoxification, strengthen the stomach and abdominal distension, anti-inflammatory and antipruritic, antiseptic and deodorant. Using this type of herbal mouthwash can also reduce the breeding of bacteria in the mouth.

Brewing method: a pot of about 10-15 pieces of use (fresh mint leaves do not need so much, depending on personal taste, the first time you can drink a little less, to adapt to the taste and then increase the amount of discretion), brewing 10 minutes or so (the longer the longer the flavor of the stronger the mint is slightly bitter, the time is also their own decision), so that the leaves are fully Schumann open to the can. Ice drink in summer is not only cool, but also increase the appetite. If mixed with other flowers and herbs or honey, lemon brewing, also very delicious.

Expanded

Mint leaves are the leaves of the plant Mentha piperita, which has a cool flavor, and is known as mint with the name of tomato lotus leaves, mint, mint, and mint leaves, mainly containing mint oil, menthol, as well as menthyl ketone, isomenthyl ketone, and rosmarinic acid, among other ingredients.

It can strengthen the stomach, expectorant, expectorant, choleretic, anti-spasmodic, improve sensation of fever, throat, swelling and pain, and eliminate headache, toothache, nausea. Also commonly used in the production of dishes or desserts to remove the fishy smell of fish and mutton, or with fruits and desserts, in order to enhance the flavor; can also be made into an anti-inflammatory moisturizing water to reduce swelling. Produced in various places in the north and south; born in moist places beside water, up to 3500 meters above sea level.

Baidu Encyclopedia: Mentha piperita