lemonflavor Posted June 2, 2006 Share Posted June 2, 2006 http://www.tylenol.com/page.jhtml?id=tylenol/pain/subpss.inc on this page it says Simply Sleep (Diphenhydramine-same as Benadryl) is non-habit forming. Is the the same thing as not building up a tolerance? I was surprised to see this. Is it the same with Doxylamine succinate (Unisom)? These are names in the USA. Link to comment Share on other sites More sharing options...
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