Is Marijuana a capable tool for introspection and/or meditation? This is of course assuming that the user isn’t an addict to the drug or abusing it.

Furthermore would the conclusion it leads to be able to be identified as valid or mere drug induced delusions?

If yes or no does it differ in the use of all or any drugs into arriving at subjective truths?

Are any aids such as relaxing music, binaural beats, or even incense not valid as tools as well?