Yes, absolutely! I've used DMT almost entirely by myself as I find it allows me to explore myself more. There is no physical risk with it at all. Always start with a low dose and gradually work your way up - you'll be fine! The most dangerous part is the method of inhalation; since DMT hits so fast and hard, you might drop your pipe (for example), which could be extremely hot and dangerous. I would recommend a Yocan Orbit; it's a very foolproof way of smoking DMT with no risks. The experience itself is completely safe, and I would, of course, recommend having someone, maybe here on SaSu, to talk about your experience afterward. Make sure to document it afterward.
However, I should note that the recommended guidelines for any psychedelic use suggest having a trip sitter - always keep that in mind. From my own experiences and those of my friends who I've introduced DMT to, they feel completely safe and enjoy doing it by themselves also. There are more things that can go wrong with LSD or shrooms if you don't have a trip sitter, mostly due to their longer duration. But DMT is different! In some ways DMT is more gentle
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