Moreover, 1,8-cineole downregulated the levels of pro-inflammatory cytokines, such as IL-1β, IL-4, IL-6, IL-13, IL-17A, and TNF-α, in the BALF of animal asthma models sensitized with ovalbumin, house dust mite, and cigarette smoke [95,101,102,103]. The gene discussed is IL6; the disease is asthma.