Thank you for asking your query at DoctorSpring.
I have discussed your concern with our team Endocrinologist Dr. JM
You haven't mentioned the indication/reason for using Testosterone. Testosterone supplementation is useful only in men with Hypogonadism. There is no specific recommendation for stopping testosterone. However it is safer to taper it off over a course of 2-3 weeks. You are recommended to do this in consult with your Doctor as you will need a testicular and prostate examination. A baseline complete blood count is also recommended.
Let me know the dose and type of supplementation you are taking. Also the indication.
Hope this helps