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  • Celia J A Morgan, Gráinne Schafer, Tom P Freeman, H. Valerie Curran
  • Psychology, Medicine
  • The British journal of psychiatry : the journal…
  • 2010 (First Published: 1 October 2010)
  • BACKGROUND The two main constituents of cannabis, cannabidiol and Δ(9)-tetrahydrocannabinol (THC), have opposing effects both pharmacologically and behaviourally when administered in the laboratory.Continue Reading
  • Tom P Freeman, Celia J A Morgan, James Vaughn-Jones, Nahida Hussain, Kash Karimi, H. Valerie Curran
  • Psychology, Medicine
  • Addiction
  • 2012 (First Published: 1 April 2012)
  • AIMS Use of the stimulant drug mephedrone increased dramatically in 2009, and it is still available in the United Kingdom after being controlled in April 2010. This study aimed to assess mephedrone'sContinue Reading
  • Michael A. P. Bloomfield, Celia J A Morgan, Alice Egerton, Shitij Kapur, Oliver D. Howes
  • Psychology, Medicine
  • Biological Psychiatry
  • 2014 (First Published: 1 March 2014)
  • BACKGROUND Cannabis is the most widely used illicit drug globally, and users are at increased risk of mental illnesses including psychotic disorders such as schizophrenia. Substance dependence andContinue Reading