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Loperamide (brand name: Imodium) ,which is available on an over-the-counter basis,does not produce any psychoactive effects if/because __________.
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Q52: Drug A and Drug B activate the
Q54: Marijuana has been effective in treating all
Q58: Taking heroin on an occasional basis is
Q74: The African kola nut contains 10 percent
Q88: In terms of their psychoactive properties,narcotics include
Q124: Tolerance effects in a particular heroin reaction
Q136: The risk of asphyxiation from a certain
Q146: Psilocybin is _.<br>A)more potent than LSD<br>B)less potent
Q167: How many neurotransmitters are there?<br>A)two<br>B)one<br>C)more than fifty<br>D)two,three,or