1. Producing mood changes or distorted perception
   "hallucinogenic drugs are mind-altering substances"

See also: psychoactive, psychotropic

• pervicacious
• pervious
• perviousness
• pes
• pes cavus
• pes planus
• Pesach
• Pesah
• pesantran
• pesantren
• pescatarian
• pescetarian
• peseta
• pesewa
• Peshawar
• peshmerga
• peskiness
• pesky
• peso
• pessary
• pessimal
• pessimism
• pessimist
• pessimistic
• pessimistically