Addiction is a condition in which a person is unable to stop using a substance or engaging in a behavior.
The good news is that you willingly want to quit it.
Consult any mental health care professional,
Let your subconscious mind get self empowered with more confidence and willpower, and brain gets free from drug dependency.
Next Steps
Explore on-line service from Practo for Consultion, here many Experienced counselor are there who can work to bring harmony at both conscious and subconscious level, then only change will be permanent.
If you have decide to transform your life, you are welcome.
Health Tips
To me transcendence comes out of your experience. You see the futility of something and the addiction drops.