Abstract
This supplement of the journal `Human Psychopharmacology: Clinical and Experimental' reports research focusing on the effects of aspects of car driving and the use of medicinal and non-medicinal psychoactive drugs. Included are papers on those drugs usually available only on the prescription of a physician (anti-anxiety agents, antidepressants, hypnotics, cognitive enhancers/antidementia agents, and anti-allergics) as well as over-the-counter preparations for hay fever, and both legal (alcohol) and illegal (cannabis) recreational drugs. (A)