1. Not having a medicinal effect or not medically prescribed
   "he took mind-altering drugs for nonmedicinal reasons"
   - unmedicinal, unmedicative, unmedical

See also: unhealthful

• Periploca
• Periploca graeca
• peripteral
• perique
• perirhinal
• periscope
• periscopic
• periselene
• perish
• perishability
• perishable
• perishableness
• perisher
• Perisoreus
• Perisoreus canadensis
• Perisoreus canadensis capitalis
• perisperm
• perissodactyl
• perissodactyl mammal
• Perissodactyla
• peristalsis
• peristaltic
• Peristediinae
• Peristedion
• Peristedion miniatum