This post is for the doubters that this substance is used to get “high” or can actually be extracted and consumed by a human.

https://erowid.org/chemicals/adrenochrome/adrenochrome_info1.shtml

Entry in Adam Gottlieb's Legal Highs (1973): ADRENOCHROME SEMICARBAZONE -- 3-hydroxy-1-methyl-5,6-indolinedione semicarbazone. Material: Oxidized epinephrine (adrenaline) with semicarbazide. Usage: 100 mg is thoroughly dissolved in just enough alcohol, melted fat (butter), or vegetable oil and ingested. Because of its poor solubility in water these must be used to aid absorption. Effects: Physical stimulating, feeling of well-being, slight reduction of thought processes. Contraindications: None noted. Acts as a systemic hemostatic preventing capillary bleeding during injury. Adrenochrome causes chemically induced schizophrenia. Its semicarbazone does not. Supplier: CS.

Emphasis mine.

More from the same link proving that the body produces more adrenochrome when it is either under stress or cannot properly breakdown into by-products. Also, the substance is also considered a hallucinogen which is a commonly sought after “high”.

In Diet & Neurotoxins, by Gabriel Cousens, MD (2000): Connection To Schizophrenia For example, two of these metabolic neurotoxins--adrenolutin and adrenochrome--breakdown products from the body's own epinephrine. Both are associated with biochemically based schizophrenia. Adrenochrome is a hallucinogen which also inhibits nerve cell transmission. If the body is making an excess of adrenochrome, from either stress or a poor biochemical ability to break it down into harmless by-products, we have the potential for brain dysfunction. A slowly emerging awareness from the scientific literature suggests there are a number of brain disturbances that are related to the accumulation of various neurotoxins in the brain.

Again, emphasis mine.

Note that the last quotes section is from a study in the year 2000.

This relates to Pizzagate because adrenochrome is allegedly extracted from victims of abuse. This link and studies prove that the substance can be used to become “high” and is also created more abundantly when the subject is under stress.