[apk-d]

To be honest, 1500ug could mean anything. The way street drugs are produced and sold, there's insane variance between what's "advertised" and what you actually get. Psychological damage wise, I actually wouldn't worry too much - at high doses your consciousness simply stops functioning.

[gexla]

> there's insane variance between what's "advertised" and what you actually get

And a good reason for not trusting street drugs.

If you must do a hallucinogen, mushrooms are an option and you can pick them right out of the ground in certain places.