Do you want to know more about the long-term effects of cannabis use?
We are conducting a study into the long-term effects of cannabis on psychological well-being and memory. We are looking for volunteers aged 16-17 and 26-29 years. All participants will need to attend five sessions at UCL, for which they will receive up to £275 in total for their time. Some participants will also complete two extra sessions involving brain imaging (MRI) at Hammersmith Hospital, for which they will receive up to an extra £140. This study is being carried out at University College London and has full ethical approval. Your participation will be completely confidential and you are free to pull out at any time. For more information, please contact us: