Cinnamon is. Kathlene Harrison talked about it in her talk "spirit in nature" at the world psychedelics forum. She talks about the mazatecs using cinnamon right after mushroom ceremonies for its specific opening and warming effects.

I make lots of really really spicy foods and I always get some psychoactive effects from them..a sort of heated stimulation and endorphin rushy feeling..sort of empathic..especialy if I make something with tons of currey, pepper, ginger and some nutmeg..I dont use lots of nutmeg though since I dont like long lasting stimulants,just a bit of it, prob not enough to do anything..