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

See also: unhealthful

• ninefold
• ninepence
• ninepenny
• ninepin
• ninepin ball
• ninepins
• niner
• nineteen
• nineteenth
• Nineteenth Amendment
• nineteenth hole
• nineties
• ninetieth
• ninety
• ninety-eight
• ninety-fifth
• ninety-five
• ninety-four
• ninety-nine
• ninety-one
• ninety-seven
• ninety-six
• ninety-three
• ninety-two
• Nineveh