′Schizophrenia spectrum disorders′. Key facts Three bullet points containing a broad desсrіption of SSDs, some information about their prevalence and an example of the experience of having an SSD for an individual. Introduction A summary of the three main types of symptoms of SSDs, including two examples of each type of symptom. Drug treatments for SSDs In this section, outline the two main types of drug treatments for SSDs, mentioning one example of each, describing how they act (i.e. their action at biological targets) and any differences between them.Psychosocial therapies for SSDs In this section, explain what is meant by a ‘psychosocial therapy’ and why these are important. Then outline three different types of psychosocial therapies that are available for SSDs and any evidence for their effectiveness.