Complex sentence: Like all psychedelics, 2C-E produces a very altered state of consciousness; one unusual side of 2C-E's effects is that some users have reported experiencing "relatively normal thought processes" even while experiencing visual and auditory distortions.
Split into simpler sentences: Like all psychedelics, 2C-E produces a very altered state of consciousness. One unusual side of 2C-E's effects is that some users have reported experiencing "relatively normal thought processes" even while experiencing visual and auditory distortions.