My experience has been that psychedelics CAN prodeuce very positive effects and very negative effects on the individual both spiritually and emotionally depending on the persons status upon embarking on a trip and the effects can last for a long time to the entire life of the individual.

I had a night tripping with my new gorgeous GF, sex all night under and around a Christmas tree :)

Did I mention my positive outlook on life :)

However I have also found that the spiritual seeker finds no need for drugs any further.

It may kick you off though :)

Best Wishes