What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?

How to Safely Administer Medication Through a Feeding Tube

  • Administer each medication separately.
  • Stop the feeding and flush the tube with water before and after medication administration.
  • Crush only those medications which are immediate-release.
  • Use liquid medications when available.

What route of administration is G tube?

A gastrostomy tube is a tube that is placed directly into the stomach for feeding. A small surgical opening is made through the abdominal wall into the stomach, and the tube is sutured to hold it in place. This type of tube is often used for a resident who may require tube feedings for an extended period of time.

What is G tube medication administration?

A GASTROSTOMY TUBE (GT) is an enteral feeding device placed endoscopically, radiologically, or surgically with its tip in the patient’s stomach. Your primary goal when administering medication through a GT is to optimize the drug’s therapeutic action without interfering with enteral nutrition.

Why is it important to administer medications one at a time via feeding tubes?

The drug’s physical and chemical properties control its release and subsequent absorption. These very specific delivery mechanisms may be altered or destroyed if the drug is administered through a feeding tube, reducing its effectiveness or increasing the risk of toxicity.

What are the concerns during medication administration through feeding tubes?

OVERVIEW. Guidelines for the safe administration of drugs through an enteral feeding tube are available, but research shows that often nurses don’t adhere to them. This can lead to medication error and tube obstruction, reduced drug effectiveness, and an increased risk of toxicity.

What are concerns of drug administration via feeding tubes?

What medications can be given through NG tube?

Partial List of Liquid Medications That Contain Considerable Amounts of Sorbitol With Typical Daily Dosing[20,21]

  • Acetaminophen liquid.
  • Amantadine hydrochloride solution.
  • Aminocaproic acid syrup.
  • Charcoal liquid, with sorbitol.
  • Cimetidine solution.
  • Guaifenesin/dextromethorphan syrup.
  • Isoniazid syrup.
  • Lithium citrate syrup.

How to administer medicine via a gastrostomy/PEG tube?

Adults Medicines administration via a gastrostomy/PEG tubePage 3 Measure the water for diluting Mix the medicine Attach the syringe to the tube Administer the medicine: (a) (b) Repeat the procedure if necessary Make sure you mix the medicine and water together well. Do not allow the mixture to stand as the medication may thicken on standing.

Do you have to flush g tube before administering medications?

Be sure and check for G-Tube placement prior to administering medications if required per facilitypolicy. Flush the G-Tube after checking for placement, and before any medications are administered. Checkorder for amount of fluid to be used for the flush. Placement does not have to be verified for a J-Tube.

What is the gravity method of giving medicine?

Some medicines can be given using a gravity method where the plunger is removed from the syringe, and the medicine is poured into the barrel and allowed to flow by gravity into the tube. Always refer to local policy for the desired method.

What is a jejunal tube used for?

A jejunal tube (J-tube) is an artificial opening into the jejunum through the abdominal wall. It may be a permanent or temporary opening, and is used for feeding or medication administration. Usually the NG tube or the G-tube/J-tube will be attached to an electronic feeding pump that controls the flow of fluid.

<< DIGESTIVE

Considerations:

  • Be sure to take steps to ensure patient privacy when performing procedure
  • The most significant risk with giving liquids via a gastrostomy tube is possible aspiration into the lungs, be sure the student is positioned properly with head elevated at least 30 degrees
  • Encourage the student to assist in the procedure as much as he/she is able to help the student learn self-care skills.

Supplies:

  • Prescribed medication
  • 60ml feeding syringe
  • Extension set, if applicable
  • Warm tap water, if prescribed
  • Towel or wash cloth
  • Non-sterile gloves
  • Student’s Individualized Health Plan (IHP) and/or healthcare provider’s order

This video was developed in partnership with the Wisconsin Department of Public Instruction

Skill Competency Download

Procedure:

  1. Position student to provide as much privacy as possible
  2. Explain the procedure to the student at his/her level of understanding
  3. Encourage the student to assist in the procedure as much as he/she is able to help student learn self-care skills
  4. Gather needed supplies and place on clean surface
  5. Wash hands
  6. If student will be administering medication, have student wash hands
  7. Check for authorization forms/record
    • Medication Administration Form
    • Medical provider
    • Parent/guardian
  8. Check for the Five Rights
    • Right student
    • Correct time
    • The medicine container matches authorization forms and medication administration record
    • The dose on medication container matches authorization form and records
    • The medication is in the correct route as identified on medication container, authorization forms and medication record
  9. Ensure that the medication has not expired
  10. Position child either sitting or supine with head up at least 30 degrees
    • The most significant risk with giving liquids via a gastrostomy tube is possible aspiration into the lungs, be sure the student is positioned properly with head elevated at least 30 degrees
  11. Put a towel or washcloth under student’s gastrostomy tube
  12. Put on gloves
  13. Observe abdomen for signs of malposition or obstruction of gastrostomy tube such as difference in external tube length compared to baseline measurements or abdominal distention
    • Compare external tube length to tube length measurements obtained after initial placement of the tube, contact parents/guardian and healthcare provider if discrepancy in measurements
    • If student has abdominal distention do not administer the medication, instead contact parent/guardian and healthcare provider
  14. Measure the medication and water in separate measuring devices, i.e. cup
  15. Fill the extension tubing with water using a syringe with at least 5 cc or ml of water and clamp the tube
  16. Remove plunger from syringe
  17. Open port on the gastrostomy access port
  18. Attach the extension tube filled with water to the access port
  19. Attach syringe to the medication port on the extension tube
  20. Pour prescribed medication amount into syringe
  21. Elevate the syringe above the level of the stomach
  22. Open clamp on extension tubing and allow medication to slowly flow through extension tubing
  23. Close clamp extension tube
  24. Pour prescribed amount of water into syringe
  25. Open clamp and allow water to allow water to slowly flow through extension tubing
  26. Clamp enteral tube and remove syringe
  27. Snap safety plug in place
  28. Secure medication
  29. Wash syringe and extension tubing with soap and warm water and put in home container
    • Check with your school nurse about the length of time to reuse any of the equipment
  30. Remove gloves
  31. Wash hands
  32. Document medication administration on medication administration record
  33. Follow up with parents/guardian and healthcare provider, as needed

References:

Bowden, V. R., & Greenberg, C. S. (2016). Pediatric nursing procedures (eBook) (4th Edition). Philadelphia: Wolters Kluwer Health.

Connecticut State Department of Education.  (2012). Clinical Procedure Guidelines for Connecticut School Nurses.  Available at:  http://www.sde.ct.gov/sde/lib/sde/pdf/publications/clinical_guidelines/clinical_guidelines.pdf

Kimberly Clark. (2010). MIC-KEY care and usage guide.  Available at: www.mic-key.com/resources/mic-keystar-care–usage-guide.aspx

Pavia, M.  (2012).  National Institute for Health and Clinical Excellence (NICE). Infection. Prevention and control of healthcare-associated infections in primary and community care. London (UK): National Institute for Health and Clinical Excellence (NICE), 47 p.

Acknowledgment of Update Reviewer:

Marcy Weidkamp, APNPPediatric Gastroenterology

American Family Children’s Hospital

Chapter 6. Non-Parenteral Medication Administration

Medication is usually given orally, which is generally the most comfortable and convenient route for the patient. Medication given orally has a slower onset and a more prolonged, but less potent, effect than medication administered by other routes (Lynn, 2011).

Prior to oral administration of medications, ensure that the patient has no contraindications to receiving oral medication, is able to swallow, and is not on gastric suction. If the patient is having difficulty swallowing (dysphagia), some tablets may be crushed using a clean mortar and pestle for easier administration. Verify that a tablet may be crushed by consulting a drug reference or a pharmacist. Medications such as enteric-coated tablets, capsules, and sustained-release or long-acting drugs should never be crushed because doing so will affect the intended action of the medication. Tablets should be crushed one at a time and not mixed, so that it is possible to tell drugs apart if there is a spill. You may mix the medication in a small amount of soft food, such as applesauce or pudding.

Position the patient in a side-lying or upright position to decrease the risk of aspiration. Offer a glass of water or other oral fluid (that is not contraindicated with the medication) to ease swallowing and improve absorption and dissolution of the medication, taking any fluid restrictions into account.

Remain with the patient until all medication has been swallowed before signing that you administered the medication.

Checklist 44 outlines the steps for administering medication by mouth.

Checklist 44: Administering Medication by Mouth
  • Perform hand hygiene.
  • Check room for additional precautions.
  • Introduce yourself to patient.
  • Confirm patient ID using two patient identifiers (e.g., name and date of birth).
  • Check allergy band for any allergies.
  • Complete necessary focused assessments and/or vital signs, and document on MAR.
  • Provide patient education as necessary.
  • Plan medication administration to avoid disruption:
    • Dispense medication in a quiet area.
    • Avoid conversation with others.
    • Follow agency’s no-interruption zone policy.
    • Prepare medications for ONE patient at a time.
    • Follow the SEVEN RIGHTS of medication administration.
1. Check MAR against doctor’s orders.

Check that MAR and doctor’s orders are consistent.

What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Compare physician orders and MAR

Night staff usually complete and verify this check as well.

2. Perform the SEVEN RIGHTS x 3 (must be done with each individual medication):
  • The right patient
  • The right medication (drug)
  • The right dose
  • The right route
  • The right time
  • The right reason
  • The right documentation

Medication calculation: D/H x S = A

(D or desired dosage/H or have available x S or stock = A or amount prepared)

The right patient: check that you have the correct patient using two patient identifiers (e.g., name and date of birth).

What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Compare MAR with patient wristband

The right medication (drug): check that you have the correct medication and that it is appropriate for the patient in the current context.

The right dose: check that the dose makes sense for the age, size, and condition of the patient. Different dosages may be indicated for different conditions.

The right route: check that the route is appropriate for the patient’s current condition.

The right time: adhere to the prescribed dose and schedule.

The right reason: check that the patient is receiving the medication for the appropriate reason.

The right documentation: always verify any unclear or inaccurate documentation prior to administering medications.

What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Check the right patient, medication, dose, route, time, reason, documentation

NEVER document that you have given a medication until you have actually administered it.

3. The label on the medication must be checked for name, dose, and route, and compared with the MAR at three different times:
  1. When the medication is taken out of the drawer
  2. When the medication is being poured
  3. When the medication is being put away/or at bedside
What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Perform seven checks three times before administering medication

These checks are done before administering the medication to your patient.

If taking drug to bedside (e.g., eye drops), do third check at bedside.

4. Place all medications that patient will receive in one cup, except medications that require pre-assessment (e.g., blood pressure or pulse rate). Place these in a separate cup and keep wrapper intact. Keeping medications that require pre-assessment separately acts as a reminder and makes it easier to withhold medications if necessary.
5. Do not touch medication with ungloved hands. Use clean gloved hands if it is necessary to touch the medication. Using gloves reduces contamination of the medication.
6. Circle medication when poured. Pour medication. Circle MAR to show that medication has been poured.
What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Circle medication once it has been poured
7. Patient education
  • Discuss purpose of each medication, action, and possible adverse effects.
  • Ask patient if they have any allergies.
The patient has the right to be informed and provided with reasons for medication, action, and potential adverse effects. Giving this information will likely improve adherence to medication therapy and patient reporting of adverse effects.

Confirms patient’s allergy history.

IMPORTANT: If patient expresses concerns over medications, do not give medication. Verify doctor’s order and explore patient concerns before administering medication.
8. Positioning
  • Help patient to sitting position. If patient is unable to sit, use the side-lying position.
  • Have patient stay in this position for 30 minutes after administering medication.
  • Offer patient water or desired oral fluid.
  • Ensure proper body mechanics for health care provider.
What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Position patient appropriately for medication administration

Correct positioning reduces risk of aspiration during swallowing.

Water or other oral fluids will help with swallowing of medication.

Proper body mechanics reduces risk of injury to health care provider.

9. Administer medication orally as prescribed.
  • Tablets: place in mouth and swallow using water or other oral fluids.
  • Orally disintegrating medications: Remove carefully from packaging. Place medication on top of patient’s tongue, and have patient avoid chewing the medication. Water is not needed.
  • Sublingually: Place medication under patient’s tongue and allow to dissolve completely. Ensure patient avoids swallowing the medication.
  • Buccal: place medication in mouth and against inner cheek and gums and allow to dissolve completely.
  • Powdered medication: mix at bedside with water to avoid thickening of medication that may occur with time.
Follow any specific descriptions for administration of the medication.

Wear gloves if placing the medication inside the patient’s mouth.

10. Post-medication safety check
  • Stay with patient until all medications are swallowed or dissolved.
  • Perform post assessments and/or vital signs if applicable.
  • Sign MAR and place in appropriate chart.
  • Perform hand hygiene.
  • Document any additional information, such as patient education, reasons why medication not administered, and adverse effects, as per agency policy.
Do not sign for any medications if you are not sure the patient has taken them.

Post assessments determine effects and potential adverse effects of medications.

11. Return within appropriate time to evaluate patient’s response to the medications and to check for possible adverse effects.

If patient presents with any adverse effects:

  • Withhold further doses.
  • Assess vital signs.
  • Notify prescriber.
  • Notify pharmacy.
  • Document as per agency policy.
Most sublingual medications act in 15 minutes, and most oral medications act in 30 minutes.
Data source: BCIT, 2015; Lilley et al., 2011; Perry et al., 2014

Medication via a Gastric Tube

Patients with a gastric tube (nasogastric, nasointestinal, percutaneous endoscopic gastrostomy [PEG], or jejenostomy [J] tube) will often receive medication through this tube (Lynn, 2011). Liquid medications should always be used when possible because absorption is better and less likely to cause blockage of the tube. Certain solid forms of medication can be crushed and mixed with water prior to administration.

Checklist 45 outlines the steps for administering medication via a gastric tube.

Checklist 45: Administering Medication via a Gastric Tube
  • Perform hand hygiene.
  • Check room for additional precautions.
  • Introduce yourself to patient.
  • Confirm patient ID using two patient identifiers (e.g., name and date of birth).
  • Check allergy band for any allergies.
  • Complete necessary focused assessments and/or vital signs, and document on MAR.
  • Provide patient education as necessary.
  • Plan medication administration to avoid disruption:
    • Dispense medication in a quiet area.
    • Avoid conversation with others.
    • Follow agency’s no-interruption zone policy.
    • Prepare medications for ONE patient at a time.
    • Follow the SEVEN RIGHTS of medication administration.
1. Check MAR against doctor’s orders. Check that MAR and doctor’s orders are consistent.
What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Compare physician orders and MAR

Night staff usually complete and verify this check as well.

2. Perform the SEVEN RIGHTS x 3 (must be done with each individual medication):
  • The right patient
  • The right medication (drug)
  • The right dose
  • The right route
  • The right time
  • The right reason
  • The right documentation

Medication calculation: D/H x S = A

(D or desired dosage/H or have available x S or stock = A or amount prepared)

The right patient: check that you have the correct patient using two patient identifiers (e.g., name and date of birth).
What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Compare MAR with patient wristband

The right medication (drug): check that you have the correct medication and that it is appropriate for the patient in the current context.

The right dose: check that the dose makes sense for the age, size, and condition of the patient. Different dosages may be indicated for different conditions.

The right route: check that the route is appropriate for the patient’s current condition.

The right time: adhere to the prescribed dose and schedule.

What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Check the right patient, medication, dose, route, time, reason, documentation

The right reason: check that the patient is receiving the medication for the appropriate reason.

The right documentation: always verify any unclear or inaccurate documentation prior to administering medications.

NEVER document that you have given a medication until you have actually administered it.

3. The label on the medication must be checked for name, dose, and route, and compared with the MAR at three different times:
  1. When the medication is taken out of the drawer
  2. When the medication is being poured
  3. When the medication is being put away/or at bedside
What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Perform seven checks three times before administering medication

These checks are done before administering the medication to your patient.

If taking drug to bedside (e.g., eye drops), do third check at bedside.

4. Place all medications that patient will receive in one cup, except medications that require pre-assessment (e.g., blood pressure or pulse rate). Place these in a separate cup and keep wrapper intact. Keeping medications that require pre-assessment separately acts as a reminder and makes it easier to withhold medications if necessary.
5. Do not touch medication with ungloved hands. Use clean gloved hands if it is necessary to touch the medication. Use gloves to reduce contamination of medication.
6. Circle medication when poured. Pour medication. Circle MAR to show that medication has been poured.
What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Circle medication once it has been poured
7. Patient education:
  • Discuss purpose of each medication, action, and possible adverse effects.
  • Ask patient if he or she has any allergies.
The patient has the right to be informed, and providing reasons for medication, actions, and potential adverse effects will likely improve adherence to medication therapy and patient reporting of adverse effects.

Confirm patient’s allergy history.

IMPORTANT: If patient expresses concern about medications, do not give medication. Verify doctor’s order and explore patient concerns before administering medication.
8. Help patient to a high sitting position unless contraindicated. This position reduces risk of aspiration during swallowing.
9. Determine if medication should be given with or without food. If the medication is to be given on an empty stomach, the enteral feeding may need to be stopped from 30 minutes before until 30 minutes after the medication is given. Follow specific medication guidelines to ensure adequate absorption and distribution of the medication.
10. Apply clean non-sterile gloves. Using gloves prevents spread of microorganisms.
11. Check gastric tube for correct placement as described in Chapter 10. Ensure that tube is properly placed prior to administering medication to prevent aspiration.
12. Dilute medication in 15 to 30 ml of water. Dilution keeps the tube from blocking.
13. Remove plunger from a 60 ml gastric tube syringe and attach syringe to the end of the gastric tube while pinching the gastric tube. Make sure the tip of the syringe fits the end of the gastric tube.
14. Pour medication and water solution into the 60 ml syringe, release pinch, and allow fluid to drain slowly by gravity into the gastric tube. If fluid does not drain by gravity, gentle pressure may be applied using the plunger of the syringe, but do not force the medication through the tube.
What steps are pertinent to administering medications via G-tube to maintain patient comfort and safety?
Administer diluted medication via gastric tube
15. Flush 10 ml of water between medications. This step prevents interactions between medications.
16. After the last medication has been given, flush the tube with 30 ml of water. Flushing prevents blocking of the tube.
17. Keep the patient in a high sitting position to prevent aspiration. This position prevents aspiration and encourages absorption of medication.
18. Post-medication safety check:
  • Stay with patient until all medications are instilled.
  • Perform post assessments and/or vital signs if applicable.
  • Sign MAR and place in appropriate chart.
  • Perform hand hygiene.
  • Document any additional information, such as patient education, reasons why medication not administered, adverse effects, as per agency policy.
 

Post assessments determine effects and potential adverse effects of medications.

19. Return within appropriate time frame to evaluate patient’s response to the medications and to check for possible adverse effects.

If patient presents with any adverse effects:

  • Withhold further doses.
  • Assess vital signs.
  • Notify prescriber.
  • Notify pharmacy.
  • Document as per agency policy.
Evaluate patient for intended and adverse effects.
Data source: BCIT, 2015; Lilley et al., 2011; Perry et al., 2014

  1. Your patient is dysphagic. Discuss the steps you should take and the considerations you should be cognizant of to administer oral medication safely.
  2. Your patient is receiving medication and nutritional sustenance via an enteral gastric tube. The drug reference guide recommends that the medication you should administer be given without food. Discuss how you would approach this situation to ensure the safe administration of the medication.