1 The Harvey Dent version of Two-Face is featured in Batman: The Brave and the Bold, voiced by James Remar (in The Fate of Equinox! and in The Mask of Matches Malone!) and by Richard Moll (in Chill of the Night!). 2  He first appears in Legends of the Dark Mite! as part of Bat-Mite 's fantasy.
placebo in the Pharmaceutical Industry. A placebo is a substance with no chemical effects given to a patient instead of a drug. A placebo is usually used to compare its effects with those of a real drug, but sometimes it is given for a patient's psychological benefit.
placebo - an innocuous or inert medication; given as a pacifier or to the control group in experiments on the efficacy of a drug. 1  active placebo - a placebo used in experimental tests of a drug that has noticeable side effects; an active placebo mimics the side effects of the experimental drug. medicament, medication, medicinal drug, medicine - (medicine) something that treats or prevents or alleviates the symptoms of disease.