Doing any drug that often eventually will not be good for you. There is no evidence that dmt causes long term physical damage but it can certainly cause long lasting mental damage. Just look you are already saying that you've made "friends" there. Isn't that a bit off sounding?

If you feel like you are abusing it simply stop and take a break. Getting hooked on any drug isn't good. You say you can't stand to be away from hyperspace it sounds like you are trying to escape and that's not how such a drug should be used.