Antioxidant and anti-inflammatory activity of Ocimum labiatum extract and isolated labdane diterpenoid.

Background: Plants from the genus Ocimum are used as folk medicine for treating various diseases including inflammatory and immune-related diseases. Numerous reports have suggested plant extracts and their constituents as possible anti-inflammatory agents. Here, in vitro evidence of Ocimum labiatum's immune-enhancing and antioxidant properties is presented for the first time.