This section is from the book "A Practitioner's Handbook Of Materia Medica And Therapeutics", by Thos. S. Blair. Also available from Amazon: A Practitioner's handbook of Materia Medica and Therapeutics.
Eupion is a distillation from wood tar, employed in low dilution by the homeopaths for chronic uterine diseases resulting in displacements. One hears so much of the practicians of this school claiming to cure uterine displacements with internal medicines, but this is the basis of it. Probably it would act like small doses of turpentine. They use Abies calladensis, which is a terebinthinate, in the same connection.