The Institute of Medicine (IOM) defines clinical practice guidelines as "systematically developed statements to assist practitioner and patient decisions about appropriate health care for specific clinical circumstances."
There are several different places you can locate clinical practice guidelines, including drug information databases and websites.
Many different health organizations publish clinical practice guidelines. When evaluating the quality of available guidelines, consider the following:
To be trustworthy, guidelines should:
Institute of Medicine (US) Committee on Standards for Developing Trustworthy Clinical Practice Guidelines, Graham, R., Mancher, M., Miller Wolman, D., Greenfield, S., & Steinberg, E. (Eds.). (2011). Clinical Practice Guidelines We Can Trust. National Academies Press (US).