Welcome to JustAnswer Health...and thank you for your question. I am a verified Expert and am delighted to help you today. Are you taking any antidepressant medication?
5-HTP helps to raise serotonin levels in the brain and can be helpful with mood disorders,depression, anxiety, sleep disorders, appetite, libido, and nerve pain... however it may not be helpful to everyone. Just like all antidepressants won't work in all who take them, Often times with Depression it takes lots of trial and error before finding the treatment that is most effective for you.
How long did you take it?
That is more than long enough to note that this is not a helpful supplement for you. I would recommend you decrease this slowly over time...but first speak to your Doctor so he can develop a plan for you to decreas this and begin something that may be more helpful to you.. It is not safe to take some antidepressants while taking 5-HTP, so please do consult with your Doctor.
My doctor does not believve in anti depressant medication so I do not have access to anything else.
Then you need to go to a new Doctor. This is not a question of what your Doctor's personal beliefs are in regards to taking antidepressants in the presence of depression. Antidepressants are clearly effective in the many, many patients with depression, it may take trying a few different ones before you find the one that will work best for you, but to not try at all because your Doctor doesn't"believe in them" is unfair to you.