<prompt> All of the following may be used for premedication exceptDiazepamPethidineAtropinePancuronium  <response>: Diazepam benzodiazepine is used for relieving anxiety, inducing good sleep and producing amnesia. Opioids for producing analgesia and atropine anticholinergics for drying up the secretions. Pancuronium is non-depolarizing muscle relaxant used during surgery to produce muscle relaxation. REf KATZUNG 12TH ed. 