Symptoms of Vicodin Addiction

As one continues to use Vicodin on a prolonged basis, the effects of Vicodin tend to become more noticeable. Initially, a person may experience dizziness, constipation, skin rashes or nausea. By this time they are already addicted to the drug. As the Vicodin addiction progresses and tolerance increases, more significant symptoms tend to occur. These symptoms might be an confusion, irregular heart rate, isolation and in late stage addiction even hallucinations.