Yes, it is habit forming and probably you are already in a trap as you have talked about confusion on reducing the dose. The dose should have been reduced after a week of use and stopped after 2 weeks of total use.
Next Steps
Consult a Psychiatrist in-person
Health Tips
Always consult a Psychiatrist for mind related (Depression, anxiety, OCD, Psychosis, Addiction or any other Thought, mood, memory, sleep or behaviour related issues