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.
Oxgall, Fel Bovis, in purified form, is employed in intestinal indigestion. The U. S. P. recognizes Fel bovis purificatum, and it is used in pills or capsules in 5 to 10 gr. doses.