This fourth edition of Symptoms and Signs of Substance Use has been thoroughly updated and revised, continuing to provide trusted information from leading experts.There are few countries that are not touched by some aspect of substance misuse and the consequences for individuals, families and the wider community can be devastating. This edition includes new legislation, in relation to cannabis and novel psychoactive substances (NPS), as well as the following features: basi...

The misuse of both legally prescribed and illegally supplied drugs is now so widespread that it affects, either directly or indirectly, a high proportion of the population, impacting many areas of daily life. There are few countries that are not touched by some aspect of substance misuse and the consequences for individuals, families and the wider