Are you positive it was real cannabis? I have a friend who got a similar reaction while smoking "weed" for the first time in Japan. Turns out it was one of those legal weed lookalikes.
I have a friend who also experienced something like that on "k2." It was (reportedly) really intense and scary.
One of my pot smoking friends had some of the same stuff and she said it felt just like ordinary weed to her, but I guess I'll never be 100% sure. Being an idiot teenager, I smoked a lot of it at once, never having smoked before.
This is my professional account, but in my professional experience, cannabis miscalculations can lead to time travel lmao