A client with a nasogastric tube is receiving continuous enteral nutrition. The nurse must administer immediate-release metoprolol tablets, an enteric-coated aspirin tablet, and phenytoin suspension, which is known to bind with enteral formula and reduce absorption. Which actions should the nurse take? Select all that apply.
Select All That Apply
Choose your responses, then check the answer.
Explanation
Safe enteral medication administration requires evaluating each drug individually for compatibility, absorption, and interaction with tube feeding rather than treating all medications the same way. Enteric-coated products cannot be crushed because doing so destroys their protective release mechanism, so the nurse should seek an alternative formulation instead. Phenytoin requires a feeding interruption because the enteral formula binds the drug and reduces absorption, unlike medications without such interactions. Medications should never be combined in one syringe or added directly to a feeding bag, since this risks incompatibility, occlusion, and unpredictable dosing. Flushing the tube before and after each medication, given separately, maintains patency and prevents drug-formula or drug-drug interactions, making it a consistently appropriate nursing action in this scenario.
Clinical Reasoning Safe enteral medication administration requires evaluating each drug individually for compatibility, absorption, and interaction with tube feeding rather than treating all medications the same way. Enteric-coated products cannot be crushed because doing so destroys their protective release mechanism, so the nurse should seek an alternative formulation instead. Phenytoin requires a feeding interruption because the enteral formula binds the drug and reduces absorption, unlike medications without such interactions. Medications should never be combined in one syringe or added directly to a feeding bag, since this risks incompatibility, occlusion, and unpredictable dosing. Flushing the tube before and after each medication, given separately, maintains patency and prevents drug-formula or drug-drug interactions, making it a consistently appropriate nursing action in this scenario.
Option Review
Incorrect — Enteric-coated tablets are formulated to resist stomach acid and release medication in the intestine, so crushing destroys this protective coating and alters absorption and safety.
Correct — Phenytoin binds with enteral formula components, so holding the feeding before and after the dose protects absorption and ensures the client receives an effective dose.
Incorrect — Combining two different medications in one syringe risks physical incompatibility, tube occlusion, and altered absorption, so each drug should be prepared and given separately.
Incorrect — Instilling medication directly into the feeding bag exposes the drug to prolonged contact with formula, risking degradation, incompatibility, and inaccurate dosing over time.
Correct — Flushing before and after each medication clears the tube, prevents drug-formula interaction, and reduces the risk of occlusion, supporting safe individual administration.
Correct — Because the enteric coating cannot be crushed safely, the prescriber should be consulted to obtain an alternative formulation suitable for enteral tube delivery.
Sources
12026 NCLEX-RN Test Plan
2ASPEN Safe Practices for Enteral Nutrition Therapy
A client with a nasogastric tube receiving continuous enteral nutrition is due for immediate-release metoprolol, an enteric-coated aspirin tablet, and phenytoin suspension, which is known to bind with enteral formula and reduce absorption.