Hallucinogens were classified as a Schedule I prohibited substance by the Federation.
However, the original components of hallucinogens were used in medicine, intended to calm the violent Beastmen. Therefore, doctors like Kai could obtain small amounts after filing a report.
It was he who gave Carl hallucinogens, and this was the thing he regretted the most in his life, incomparably so.
Initially, Carl was only a heavy drinker, drunk to oblivion every day, waking up in various places the next day, then repeating the previous day's routine: drinking, fighting, getting wasted, abusing Breakthrough, sleeping by the roadside, waking up, drinking, fighting...
He had been imprisoned three times for causing trouble. Each time, it was Kai who went to the federal prison to bail him out.