<prompt> Translate the following text to EnglishTolly alifanya kazi katika dawa za kulevya na alijua kulikuwa na soko la Kusini kwa dawa za kulevya na hivyo kubadilisha kipande cha mashine iliyopo, kuunda kidonge cha kwanza cha morphine.  <response>: Tolly worked in narcotics and knew there was a Southern market for drugs and so converted an existing piece of machinery, creating the first morphine pill. 