2.2.2. Star anise
The studies established a lot of medical uses mainly in sedative,
antimicrobial and anti-inflammatory activities due to shikimic acid and
flavonoid quercetin presence witch effected on mice intestinal muscles
[9]. This is a multitalented plant that may be used for flu,
treating respiratory tract blockage, lung swelling bronchitis, and
whooping cough. Several medical activities as antispasmodic, aromatic,
antiseptic and stimulant were shown by the essential oil [10].
Trans-anethol is also an essential component that can exhibit anti-viral
properties [11].