I was wondering if eugenol is actually active. And if it is  - how exactly it's active. So I took 20 drops of cinnamon essential oil on piece of bread and swallowed it.

Okay, it IS active for sure. Effect started at 30 minutes, peaked at around 45 and strongly reminds me body-euphoric part of nutmeg trip. No mind alteration, no cannabis-like effect or tactile enhancements. Only mild sedation and heavy body-euphoric feelings. I just feel well... My chest, my arms, my legs. After hour body sensations are not so heavy but still present and combined with some feeling of freshness. They also get stronger if you slowly move you arm, leg or you body for example. I also often stare into screen or wall without any thoughts. I have annoying SSRI withdrawal and I don't care about it now even though I can get few brain zaps.

Edit: I feel some weak nausea