NREMT Paramedic Practice

The suffix -dine is representative of which class of drug?

1. Anti-ulcer agents; H2 histamine blockers

2. Diuretics

3. Opiod analgesics

4. Neuromuscular blockers

The correct answer is: Anti-ulcer agents; H2 histamine blockers

The suffix -dine is commonly associated with a specific class of medications known as anti-ulcer agents, particularly H2 histamine blockers. This suffix helps to identify drugs that inhibit the action of histamine at H2 receptors in the stomach lining, thereby reducing the secretion of gastric acid. This reduction is beneficial in treating conditions such as peptic ulcers and gastroesophageal reflux disease (GERD). Examples of these medications include ranitidine and famotidine, both of which are widely used in clinical practice to manage excess stomach acid. Understanding the implication of drug suffixes can be crucial for healthcare professionals, as it aids in quickly recognizing the purpose and function of medications, enhancing both patient safety and treatment efficiency.