mind-altering
adjective uk/ˈmaɪndˌɒl.tə.rɪŋ/ us/ˈmaɪndˌɑːl.t̬ɚ.rɪŋ/
（毒品）麻痹神经的，致幻的
A mind-altering drug has a strong influence on a person's mental state, causing feelings of extreme happiness and making people consider things in an unusual way.