I looked into ketamine myself. I have been very interested in it for a few years now, but I live in an area where there are no practitioners doing ketamine.
There are alternatives being researched for depression, anxiety etc that look promising.
Are you an adult? I wasn't sure what you meant by your "age group".
If you are an adult, look into the research being done on magic mushrooms. They look as promising as ketamine. You do what is called microdosing every 3 days, and within two weeks or so, your neurons will be changed to give you relief from depression, anxiety, ocd and possibly some other mental issues.
As you are in Canada, you can purchase it online if you are an adult. I purchased mine from a site in Vancouver and started with Golden Teachers which gave me a magnificent inner meditative journey. Other mushrooms are better for socializing, laughing etc, but still give you the same benefits as far as I can tell. I wanted to use the same magic mushroom as used in the study, but couldn't find it named anywhere, but I have a feeling any will work, as it is the active ingredient "psilocybin" that is important.
The results of a study might be interesting reading on webmd. Simply search "magic mushrooms depression". The results can be as profound as antidepressants with a much faster onset, and none of the side effects of antidepressants.
IF YOU ARE NOT AN ADULT, WAIT A FEW YEARS FOR YOUR BRAIN TO FINISH GROWING BEFORE DOING THESE ALTERNATIVE TREATMENTS.