No, microdosing doesn’t get you high as the doses are sub-perceptual. That means that the effect of a microdose is lower than what you can perceive with your naked eye. So even though you are ingesting truffles containing psilocybin, there is no sensation of being high or trippy. This fact makes microdosing much more attractive to many, who aren't keen on a full psychedelic experience, but still wish to gain some of the reported benefits of psychedelics.