Some drugs have a small positive impact on PTSD symptoms and are acceptable. Fluoxetine, paroxetine and venlafaxine may be considered as potential treatments for the disorder. For most drugs there is inadequate evidence regarding efficacy for PTSD, pointing to the need for more research in this area.

Self-help interventions appear to be an effective way of treating individuals diagnosed with social phobia and panic disorder. Further research is required to evaluate the cost-effectiveness and acceptability of these interventions.

There is evidence that using a blended learning approach to deliver TTT programs--combining different techniques such as interactive, multifaceted methods and accompanying learning materials--can help to effectively disseminate and implement guidelines and curricula to health and social care professionals. However, further research is needed to determine the optimum "blend" of techniques.