Teacher:In this task, you will be given sentences and a drug name in which your task is to indicate the doses of intake of that particular drug. A dose refers to a specified amount of medication taken at one time. Although there might be several correct answers, you need to write one of them.
Teacher: Now, understand the problem? Solve this instance: Pheripheral edema was observed in five female patients after taking proton pump inhibitors omeprazole, lansoprazole, or pantoprazole for 7-15 days for peptic acid diseases in recommended standard doses.	 lansoprazole
Student:
standard