What is the reason for taking alendronic acid in the morning with a full glass of water and remaining upright for 30 minutes?

What is the reason for taking alendronic acid in the morning with a full glass of water and remaining upright for 30 minutes?

• A. To ensure absorption
• B. To help with swallowing
• C. To minimize stomach discomfort
• D. To prevent esophageal irritation

Answer: (D)

Taking alendronic acid first thing in the morning with a full glass of water and staying upright for 30 minutes is mainly to prevent irritation of the esophagus. This bisphosphonate can cause local injury if the tablet lingers in the esophagus, so the water helps push it into the stomach quickly and the upright position uses gravity to keep it from refluxing back up the esophagus. Keeping still for about half an hour reduces the chance that the tablet or any stomach contents will irritate the lining as you move about. Absorption is improved on an empty stomach, but the safety measure here is specifically to minimize esophageal contact and potential irritation.

Taking alendronic acid first thing in the morning with a full glass of water and staying upright for 30 minutes is mainly to prevent irritation of the esophagus. This bisphosphonate can cause local injury if the tablet lingers in the esophagus, so the water helps push it into the stomach quickly and the upright position uses gravity to keep it from refluxing back up the esophagus. Keeping still for about half an hour reduces the chance that the tablet or any stomach contents will irritate the lining as you move about. Absorption is improved on an empty stomach, but the safety measure here is specifically to minimize esophageal contact and potential irritation.