For an enteral feeding tube, what is the correct procedure after administering a medication?

• A. Flush after each medication
• B. Flush only after certain medications
• C. Do not flush
• D. Flush once at the end of all medications

Answer: (A)

After giving a medication through an enteral tube, flushing with water after each dose is essential. This clears any remaining drug from the tube so the next medication isn’t reduced or blocked by residue, prevents clogging of the tube, and helps ensure the full prescribed dose reaches the stomach. If you wait to flush until the end or flush only after some medications, residues can build up, leading to incomplete dosing, drug–drug interactions inside the tube, or tube occlusion. Use an appropriate amount of water (commonly about 15–30 mL for adults) for each flush and resume feeding as your protocol directs.