Kan eucalyptus vlugolie inwendig gebruikt worden?

In de Martindale wordt volgende informatie teruggevonden met betrekking tot eucalyptus vlugolie (Ph.Eur):

“Eucalyptus oil has been taken orally for catarrh and coughs and
is an ingredient of many preparations. It has been used as an inhalation often in combination with other volatile substances. Eucalyptus oil has also been applied as a rubefacient and is used as
a flavour. It is also used in aromatherapy”