You want to cycle off of it for sure.
I used stim-based pre-workouts for longer than that with no break and my tolerance was shot. I've since done a 4 and 5 week break with zero stimulants and it did nothing to help. I'm currently a month into taking 3 full months off without stimulants to see how that does.
But yes, cycle off of stimulants in general to keep your sensitivity up and not tax your adrenals.