In this lecture we will discuss histamine type 2 receptor antagonists (H2RA). We will look at the pharmacokinetics, mechanism of action, and salient points. We will discuss the clinical indications, uses, and side effects in the next lecture. 

Objectives:

• An overview of the protective layer of the stomach.
• Role of histamine type 2 receptors in acid secretion from the parietal cells.
• Mechanism of action of H2RA.
• Pharmacokinetics of H2RA.

Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.