Magic mushrooms are a broad category of fungi that contain psilocybin, a naturally occurring psychedelic compound
One of the valid treatments for it is pacing yourself, which is a guideline for surviving through the brain fog and fatigue but not a resolution of either of them
With a view to studying relationships between structure and pharmacological action more systematically it was decided to synthesise [various] series of nicotine analogues in [each of] which, as far as possible, only one part of the nicotine molecule at a time is changed. The commercial applications for neurologically active nicotine analogs that might have been in mind by the researchers and/or the sponsor may have included uses as: (1) substitutes for nicotine in consumer tobacco products
However, these rules aren't universal across all airports, so if you're travelling with only carry-on luggage, it's best to check the regulations at your departure and arrival airports
Chronic marijuana use generally refers to frequent, ongoing use commonly daily or near-daily over an extended period
Footnotes 1.^Roberts NP, Cloitre M, Bisson J, Brewin CR