by Eric Christianson | Jul 29, 2026 | Gastrointestinal Medication and Disease State Clinical Pearls
Cimetidine was the first widely used H2 receptor antagonist and remains available over the counter for heartburn and acid reflux. While it is effective at reducing gastric acid secretion, cimetidine has largely fallen out of favor because it inhibits multiple...
by Eric Christianson | Mar 11, 2026 | Gastrointestinal Medication and Disease State Clinical Pearls
Folic acid, or vitamin B9, is an essential nutrient that is needed for cell growth and division, DNA formation, and red blood cell production. Certain medications can interfere with folate absorption and metabolism, which can lead to folate deficiency. Knowing which...
by Eric Christianson | Oct 19, 2025 | Gastrointestinal Medication and Disease State Clinical Pearls
Supplements are among the most common over-the-counter products patients use, often with good intentions but mixed results. Pharmacists are in a unique position to help patients and providers make sense of these products and prevent unnecessary harm or wasted money....
by Eric Christianson | Jan 5, 2025 | Gastrointestinal Medication and Disease State Clinical Pearls
I’ve had some wonderful guest posts in the past and I couldn’t help but notice this awesome post on LinkedIn from a fellow pharmacist! April Oliveros is the author of this quick hitter on “Does Every Patient On Anticoagulation Need a PPI?” You...
by Eric Christianson | Oct 9, 2024 | Gastrointestinal Medication and Disease State Clinical Pearls
Esophageal varices are large veins in the lower part of the esophagus that can be caused by portal hypertension which is a complication of liver disease. When stressed, these varices can rupture leading to excessive bleeding. The first line treatment for esophageal...
by Eric Christianson | Sep 29, 2024 | Gastrointestinal Medication and Disease State Clinical Pearls
Proton Pump Inhibitors are one of the most commonly used medication classes for GERD and other gastrointestinal disorders. While they don’t have a ton of significant drug interactions, there are some important ones that you should know. I outline my top 5 PPI...
