St. Jacob’s Oel Remedy “permanently cures sciatica and lumbago - it is the best.”  Referencing an 1892 ad:  “My brother - Rev. Samuel Porter was cured by St. Jacobs Oil of excruciating sciatic pains in his thigh” and “My wife and I both have been afflicted with lame-back and sore throat, and have found permanent cure by use of St. Jacob’s Oil.”