This site is one of several maintained by Howard Herrell, MD for educational purposes. You can follow him at howardisms.com. Permission was gained for each presentation that appears from another author.

Legal Notice

Medicine is a vibrant and ever-changing discipline. The information provided on this website is for general educational purposes only. While we try to keep the information up-to-date and correct, there are no representations or warranties, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the information, products, techniques, or related graphics contained on this website for any purpose. Any use of this information is at your own risk.

The indications and dosages of all drugs have been recommended in the medical literature and conform to the practices of the general medical community. The medications described do not necessarily have specific approval by the Food and Drug Administration for use in the diseases and dosages for which they are recommended. The package insert for each drug should be consulted for use and dosage as approved by the FDA. Because standards of usage change, it is advisable to keep abreast of revised recommendations, particularly those concerning new drugs.

Contributions and Acknowledgements

Martin P. Eason MD, JD
Howard E. Herrell, MD
M. David Linville, MD
Mohammed Quraishi, MD
Lisa Griffith, BSN
Brooke Foulk, MD

We would like to thank the Johnson City Medical Center, Mountain States Health Alliance and High Impact Graphics for their invaluable contribution to the educational materials found at this site.