Hi All, I would just like to share with you some of my personal and anecdotal experiences with Ketamine. I have had the drug administered in a hospital via IV, Subcutaneously (under the skin) and oral lozenges. It is a great drug to lift you out of a dark place and also combats chronic back pain. The only problem being is that old chestnut-tolerance. It also costs a fortune. The good news is that I have seen it really do wonders for other patients with similar conditions. My theory is that the less prescription meds that you have taken, the more effective it is. Anyway I hope that someone finds this information of use and thanks for reading my first post!