On this page · 9 sections
Normal Saline (flush)
Generic name: sodium chloride (flush)
Brand names: BD Normal Saline Flush, BD PosiFlush SF, BD PosiFlush SF with BPC, Normal Saline Flush, Swabflush, Syrex, Thermoject flush, Tip-Lok Diluent flush
What is Normal Saline flush?
Normal Saline is the chemical name for salt. This medicine can help reduce certain types of bacteria.
Normal Saline is used to clean out an intravenous (IV) catheter. This helps prevent blockages and clears out any medicine that may remain in the catheter area after you have received an IV infusion.
Normal Saline may also be used for reasons not mentioned in this medication guide.
This section was rewritten for readability and reviewed for meaning.
How should I use Normal Saline flush?
Use exactly as prescribed by your doctor. Do not use in larger or smaller amounts or more often than recommended.
You will use Normal Saline each time you use your IV catheter. Follow your doctor's instructions about how many times per day to use the flush.
Before using the flush, check the solution container to make sure there are no leaks. Do not use the medication if it has changed colors or has particles in it. Call your doctor for a new prescription.
Call your doctor or tell your caregivers if your catheter, needle, or IV tubing becomes blocked or if the flush or IV medicine is not flowing normally.
Throw away used needles in a puncture-proof "sharps" disposal container (ask your pharmacist where to get one and how to dispose of it). Keep this container out of the reach of children and pets.
Store Normal Saline at room temperature away from moisture and heat. Keep all of your catheter flush supplies in a clean, dry place when not in use.
This section was rewritten for readability and reviewed for meaning.
Warnings
Follow all instructions on your medicine label and package. Inform each of your healthcare providers about all your medical conditions, allergies, and all medicines you are using.
This section was rewritten for readability and reviewed for meaning.
Before taking this medicine
Before using Normal Saline, inform your doctor if you are allergic to any medications.
This section was rewritten for readability and reviewed for meaning.
Normal Saline flush side effects
Get emergency medical help if you notice signs of an allergic reaction: hives; trouble breathing; swelling of your face, lips, tongue, or throat.
Stop using Normal Saline and call your doctor right away if you experience any of these side effects while using the flush:
- severe irritation;
- swelling;
- warmth;
- redness;
- oozing; or
- pain.
Common side effects of Normal Saline may include:
- cold feeling or mild burning; or
- mild irritation around the catheter.
This is not a complete list of side effects, and others may happen. Call your doctor for medical advice about side effects. You can report side effects to the FDA at 1-800-FDA-1088.
This section was rewritten for readability and reviewed for meaning.
What happens if I miss a dose?
If you flush your catheter every time you use it, you are less likely to miss a dose.
This section was rewritten for readability and reviewed for meaning.
What happens if I overdose?
An overdose of Normal Saline (flush) is unlikely to happen.
Follow your doctor's instructions regarding any limits on food, drinks, or activities.
This section was rewritten for readability and reviewed for meaning.
What other drugs will affect Normal Saline flush?
It is unlikely that other medications you take by mouth or through injection will affect Normal Saline used to flush your catheter. However, many medications can interact with each other. Inform all your health care providers about all the medicines you are using, including prescription and over-the-counter medications, vitamins, and herbal products.
Find detailed information on biosimilars for this medication.
This section was rewritten for readability and reviewed for meaning.
Common questions about sodium chloride
Does salt water help mouth ulcers?
Related medicines
Content is provided for education and is not medical advice. See our medical disclaimer.