nonbarbiturate
adjective
non·bar·bi·tu·rate ˌnän-bär-ˈbi-chə-rət 
-ˌrāt;
-ˌbär-bə-ˈtyu̇r-ət,
-ˈtu̇r-,
-ˌāt;
nonstandard -bär-ˈbi-chə-wət
: not consisting of or pertaining to barbiturates : not derived from barbituric acid
nonbarbiturate sedatives
Word History
First Known Use
1952, in the meaning defined above
Medical Definition
nonbarbiturate
adjective
non·bar·bi·tu·rate -bär-ˈbich-ə-rət, -ˌrāt; -ˌbär-bə-ˈt(y)u̇r-ət, -ˌāt
: not derived from barbituric acid
nonbarbiturate sedatives