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

See also: unhealthful

• dammar pine
• dammar resin
• dammit
• damn
• damn it
• damnable
• damnably
• damnation
• damnatory
• damndest
• damned
• damnedest
• damnify
• damning
• Damocles
• damoiselle
• Damon
• Damon and Pythias
• Damon Runyon
• damosel
• damourite
• damozel
• damp
• damp course
• damp squib