I have not had the injections but my new pain management doctor just started me on oral Ketamine. I take 1ML 4 times a day along with 50 MG of Kadian every 12 hours. I have only been using the Ketamine for a week now and am not very impressed with it. It seems to only last about 2 hours at it's best. It has helped pain-wise but the side effects aren't worth it in my opinion. I have had some mild hallucinations, disturbing (vivid) dreams, sensitivity to lights, blurred vision and more fatigue than usual. I would love to hear from others who have been using this medication for a longer period and what their experience has been. Do the side effects go away over time???

Thanks!