TNF and ulcer disease: TNF‐α and IL‐6 levels dropped in the treated groups as compared to the ulcer group; these changes were significant for TNF‐α in the Jangale (56.9%) and eucalyptus (52.39%) groups, and for IL‐6 in the Chand Giah (30.37), Annaab (70.22), and eucalyptus (79.2%) groups.