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Pharmacology Exam 1: GERD and Peptic Ulcer Disease Takeaways

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Pharmacology Exam 1: GERD and Peptic Ulcer Disease Takeaways

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Questions and Answers

What is the mechanism of action of H2 blockers like famotidine and ranitidine?

Inhibit H+/K+ pump in parietal cells

Act as anti-secretory agents

Increase blood sugar and blood pressure

Inhibit histamine and gastric acid secretion (correct)

Which medication is considered the drug of choice for erosive esophagitis for a duration of 8 weeks?

Cimetidine (Tagamet)

Misoprostol (Cytotec)

Omeprazole (correct)

Metoclopramide (Reglan)

What are the concerns associated with prolonged use of proton pump inhibitors (PPIs)?

Peripheral neuropathy and metallic taste

Pneumonia, C.diff, and B12 deficiencies (correct)

Hypoglycemia and hypotension

Increased risk of hemorrhoids

Which medication is known for causing a disulfiram reaction when combined with alcohol?

Metronidazole (Flagyl) Signup and view all the answers

What is the main function of antacids?

Convert acid into salt and water, working immediately Signup and view all the answers

Which medication is the only over-the-counter option for nausea that can be used for up to an hour?

Emetrol Signup and view all the answers

Which class of medications works by blocking dopamine and has a warning against intravenous administration for one of its members?

Phenothiazines Signup and view all the answers

"Aprepitant" and "Fosaprepitant" are examples of which class of medications used to treat chemotherapy-induced nausea and vomiting?

Substance P/Neurokinin 1 receptor antagonists Signup and view all the answers

"Witch Hazel" and "Phenylephrine" are used for which condition?

Hemorrhoids Signup and view all the answers

"Hydrocortisone" is used for which condition?