High doses of LSD 500-550ug which gave me a spiritual experience or a ++++.
It was the first time I had ever taken LSD or an actual psychedelic. I had smoked herb before, more than a few times but it was mid-grade, and did not give me a psychedelic or spiritual experience at all.
2.0g of dried mushrooms that did the same thing as the high dose of LSD, and produced a ++++ experience for me.
All the times I ever smoked, ate, or vaporized cannabis and had a psychedelic or even spiritual experience from the drug.
For non psychedelics, that were not combined:
Low doses of Dexedrine.
Low doses of oxy. Hydro was OK but not as euphoric to me as OC or Codeine. I really enjoyed smoking herb while on opiates.
Alcohol in large amounts when at a party or out at a bar with friends.
Now I don't use anything, and haven't for years.