Hallucinogen Persisting Perception Disorder Is a Psychedelics Problem Ehave Wants to Solve

"HPPD is a discomfort. Some people have it for 10, 15, 20 years and they regret the day they did the drug that caused it," says the CEO of Ehave.

Hallucinogen Persisting Perception Disorder Is a Psychedelics Problem Ehave Wants to Solve