Arborvitae Vinegar has great medicinal effects, but it is also contraindicated in consumption.

Polygala is a commonly used traditional Chinese medicine. Polygala added with honey is also called Miyuanzhi, which also has the effect of curing diseases. The main functions of Mi Yuanzhi are soothe the nerves and refresh the brain, strengthen the brain and improve intelligence, and reduce phlegm and swelling.

American ginseng is a perennial herb of the genus ginseng.

Gastrodia is moisturizing but not dry. It mainly enters the liver meridian, and is long at calming the liver and relieving wind. Any symptoms of hepatic wind internal movement and head dizziness, regardless of deficiency or excess, are all necessary medicines.

Banlangen has no obvious effect on the prevention and treatment of influenza. Banlangen is only effective for wind-heat type colds, and the symptoms do not match. Even if it is taken, it will not have the effect of preventing or treating influenza.