American Heritage Dictionary
(1)
Century Dictionary
GNU Webster's 1913
WordNet
(1)
Elsewhere on the web
A federal bill was introduced yesterday that, if passed into law, would remove restrictions on the cultivation of non-psychoactive industrial hemp.— News Unfiltered
Vitamins like D are very psychoactive, which reminds me ...— Original Signal - Transmitting Digg
In addition, non-psychoactive byproducts of cannabis, known as metabolites, may be detected in the urine of regular users for days or weeks after past use.— NORML Weekly News Podcast

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