<unk>  is highly toxic when ingested. It may cause drowsiness, confusion, hallucinations, coma, unsteadiness, weakness, vomiting, diarrhea, nausea, blood cell abnormalities, and severe rashes. It should be kept away from pets and children.<unk>  should not be used in or around the mouth. Application of<unk>  to the skin can cause an allergic reaction. The potential for causing an allergic reaction increases as the oil ages and its chemical composition changes. Adverse effects include skin irritation, allergic contact dermatitis, systemic contact dermatitis, linear immunoglobulin A disease, erythema multiforme-like reactions, and systemic hypersensitivity reactions. Allergic reactions may be due to the various oxidation products that are formed by exposure of the oil to light and air. Consequently, oxidized<unk>  should not be used. In Australia,<unk>  is one of the many essential oils causing poisoning, mostly of children. In the period 2014-2018, there were 749 reported cases in New South Wales, accounting for 17% of essential oil poisoning incidents. Hormonal effects<unk>  potentially poses a risk for causing abnormal breast enlargement in men, and pre-pubertal children. A 2018 study by the National Institute of Environmental Health Sciences found four of the constituent chemicals (eucalyptol, 4-terpineol, dipentene and alpha-terpineol) are endocrine disruptors, raising concerns of potential environmental health impact from the oil. In animals In dogs and cats, death or transient signs of toxicity (lasting two to three days), such as lethargy, weakness, incoordination and muscle tremors, have been reported after external application at high doses. As a test of toxicity by oral intake, the median lethal dose (LD50) in rats is 1.9–2.4 ml/kg.
Tea tree oil
Emu oil
Lavender oil
Gutter oil
Pumpkin seed oil
Yu Yee oil
Naftalan oil
Essential oil