Final answer:
Before giving medication through a J tube, the entire team should review important information, the tube should be properly placed, and duodenal secretions should be analyzed.
Step-by-step explanation:
Before giving medication through a J tube, there are several steps that should be taken. First, the entire team involved in the care of the patient should orally review and confirm important information, such as the patient's identity and medication to be given.
Second, the tube should be properly placed down the throat, into the stomach, and into the upper part of the small intestine. Third, secretions from the duodenal area should be analyzed over a period of about two hours. Finally, the medication can be administered through the J tube.