The song "Medicine Jar" by Jimmy McCulloch, tells the story of someone struggling with addiction and the destructive impact it has on their life. The lyrics convey the frustration of a friend who is trying to help the person through their struggles, but feels helpless as the person continues to rely on the "medicine jar" to cope with their problems. The repeated mention of "dead on your feet" suggests that the person is barely getting by and is in danger of losing everything if they don't break free from their addiction. The song also touches on the slow healing process and the difficulty of letting go of destructive habits. Overall, "Medicine Jar" serves as a cautionary tale about the dangers of substance abuse and the importance of seeking help to overcome addiction.