[Heber J. Grant]
There would be no objection to the use of consecrated oil internally or its application to parts of the body by those who have a desire to make such use of it. However it has no connection with the ordinance of administering to the sick by the Elders of the Church.
[Heber J. Grant, Letter to George A. Grover, as quoted in Minutes of the Apostles of The Church of Jesus Christ of Latter-day Saints, 1910-1951, Privately Published, Salt Lake City, Utah 2010]