TY - JOUR T1 - “Cannabis hyperemesis” causation questioned JF - Gut JO - Gut SP - 132 LP - 132 VL - 55 IS - 1 AU - A Byrne AU - R Hallinan AU - A Wodak Y1 - 2006/01/01 UR - http://gut.bmj.com/content/55/1/132.1.abstract N2 - The authors describe a number of cases of a bizarre syndrome of severe vomiting, abdominal symptoms leading to dehydration, in combination with repetitive bathing behaviour (Gut 2004;53:1566–70). They have concluded that these symptoms are due to cannabis use. Cannabis has been consumed for many centuries and is currently used by millions of people in many countries. It is hard to believe that a distinctive syndrome caused by cannabis has never been noted before by users or clinicians. … ER -