Smoke it in one inhalation to get the maximum effects from it. It should be 98-99% pure for the best experience.
SWIM has inhaled up to 30 mg of freebase bufotenine in 1 shot. To do that you really need a homemade vaporizer. SWIM uses one made of a glass test tube, rubber stopper with two whole in it, one glass rod extending into the test tube, and a vapor whip connected to the other whole in the rubber stopper. He uses a candle to vaporize the bufotenine in the test tube and waits for 30 seconds. At that point there's a giant cloud of bufotenine vapor that is somewhat cooled down. He inhales this all in one shot.
At that dose objects will be hovering around you with your eyes opened. If you close your eyes you'll have visions of people, places, and all sort of stuff. It's the most visual psychedelic experience possible. It goes beyond DMT. With DMT you mostly just get a bunch of visual patterns, but with a high dose of bufotenine you have visions that are like movies.
He's also tried up to 100 mg snorted. That's one hell of a trip. It's very different, more ayahuasca like.
SWIM has also tried up to 50 mg sublingually. That's enough for visuals but kind of weak.
He's tried up to 100 mg orally, it's nice but after 30 minutes nausea is felt for the whole rest of the trip which ruins it. You'll need something to combat the nausea if you want to use it orally.
You may remember me as 69Ron. I was suspended years ago for selling bunk products under false pretenses. I try to sneak back from time to time under different names, but unfortunately, the moderators of the DMT-Nexus are infinitely smarter than I am.
If you see me at the waterpark, please say hello. I'll be the delusional 50 something in the American flag Speedo, oiling up his monster guns while responding to imaginary requests for selfies from invisible teenage girls.