I hear you.
You CAN come out of the dark!
Go to your family doctor....or a doctor you trust.
My gastroenterologist gave me the best information: See someone who has helped others with a pharmaceutical dependence.

No one really wants to see a psychiatrist BUT they can write an appropriate prescription AND monitor, help you to taper off of Clonazepam.
They can also provide talk therapy.
Cognitive Behavioral Therapy (a psychologist ) was helpful. They cannot write prescriptions).

You will come out of the dark.

I have just begun to read :
Control Your Anxiety ( before it controls you)
Author: Albert Ellis, PhD.

Never give up.

Mary Frances