2.2.1. Nigella sativa seed oil
N. sativa seed oil contain highly dose of thymoquinone, thymol,
dithymoquinone, carvacrol, nigellimine-N-oxide, alpha-hederin and
nigellicine [6]. It can be used to cure headache, nasal congestion,
intermittent fever and dyspnea, and moreover, dried seeds can be used as
inhalation to release cold. N. sativa components are used as
immune-stimulatory and anti-inflammatory activity due tocytokines
[7]. It is aninfluential, anti-inflammatory which inhibit the
lipoxygenase and cyclooxygenase activities [8].