Gastrointestinal Medications and Nursing Considerations Quiz

Proton pump inhibitors reduce gastric acid secretion by inhibiting the hydrogen-potassium ATPase pump.

Laxatives commonly cause diarrhea due to increased intestinal motility.

Antacids can cause constipation due to their aluminum or calcium components, which slow intestinal transit.

Diarrhea is a common side effect of proton pump inhibitors due to changes in gut flora and increased susceptibility to infection.

H2 receptor antagonists block histamine receptors in the stomach, reducing acid production and aiding in ulcer healing.

Antiemetics can cause decreased fluid intake, leading to dehydration, hence monitoring is essential.

Dicyclomine is an anticholinergic used to relieve symptoms of IBS by reducing intestinal spasms.

Prolonged PPI use may increase the risk of Clostridium difficile infection due to altered gut flora.

Polyethylene glycol acts as an osmotic laxative, drawing water into the colon to soften stool and promote bowel movements.

Sucralfate forms a protective barrier over ulcers, promoting healing and providing relief from gastritis.

NSAIDs can inhibit prostaglandin synthesis, leading to gastric mucosal damage and potential bleeding.

Long-term PPI use may impair magnesium absorption, leading to hypomagnesemia.

Ondansetron is a serotonin antagonist that effectively prevents chemotherapy-induced nausea and vomiting.

Prolonged laxative use can lead to potassium depletion, resulting in hypokalemia and potential cardiac complications.

Ondansetron blocks serotonin receptors in the gut and central nervous system, effectively preventing nausea and vomiting induced by chemotherapy.