Richard L. Wynn, PhD, is professor emeritus of pharmacology in the Department of Neural and Pain Sciences at the University of Maryland School of Dentistry.

He is a nationally recognized speaker, author, columnist, and consultant on dental drug therapeutics and drug information for the dental professional. He is the lead author of the most recognized chairside dental drug reference book, Drug Information Handbook for Dentistry, now in its 29th edition.

Dr. Wynn keeps the dental profession informed about current issues relative to drugs in dentistry, including new therapeutic agents, new drug interactions, and newly reported adverse reactions in dental patients. He researches the literature daily for new reports of interest to the profession.  

This course delves into the pharmacology of nitrous oxide and its role in office-based oral sedation regimens. The course provides a comprehensive understanding of nitrous oxide, including its historical significance in the development of inhalant general anesthetics, as well as its properties and mechanisms of action. Additionally, the course includes a tutorial on drug interactions, focusing on the practical use of a commercial product for checking potential interactions that may influence the effectiveness and safety of nitrous oxide and oral sedatives.

• Program Two: Nitrous Oxide Pharmacology; Drug Interactions
  • Part 1: Nitrous Oxide Pharmacology
  • Part 2: Drug Interactions with Oral Sedatives

Upon completion of Program Two, participants will be able to:

• Describe the historical role of nitrous oxide in the development of inhalant general anesthetics.
• Outline the two prevailing theories on the mechanism of action of inhalant general anesthetics.
• Identify interactions between triazolam and antibiotics used for prophylaxis.
• Recognize potential interactions between triazolam and specific medications patients are taking.

Upon completion of the online course, participants are required to pass an online post-course assessment with a minimum grade of 75%.

Once the online course has been accessed, no refunds will be provided.

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