What is Syrex?
Syrex is used to clean out an intravenous (IV) catheter, which helps prevent blockage and removes any medicine left in the catheter area after you have received an IV infusion.
Sodium chloride may also be used for purposes not listed in this medication guide.
Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.
Before taking this medicine
Before using Syrex, tell your doctor if you are allergic to any drugs.
How should I use Syrex?
Use exactly as prescribed by your doctor. Do not use in larger or smaller amounts or more often than recommended.
You will use Syrex 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 in it. 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 throw it away). Keep this container out of the reach of children and pets.
Store sodium chloride at room temperature away from moisture and heat. Keep all of your catheter flush supplies in a clean dry place when not in use.
What happens if I miss a dose?
If you use flush your catheter each time you use it, you are not likely to miss a dose.
What happens if I overdose?
An overdose of Syrex is unlikely to occur.
What should I avoid while using Syrex?
Follow your doctor's instructions about any restrictions on food, beverages, or activity.
Syrex side effects
Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Stop using Syrex and call your doctor at once if you have any of these side effects while using the flush:
Common side effects 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 occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What other drugs will affect Syrex?
It is not likely that other drugs you take orally or inject will have an effect on sodium chloride used to flush your catheter. But many drugs can interact with each other. Tell each of your health care providers about all medicines you use, including prescription and over-the-counter medicines, vitamins, and herbal products.
Where can I get more information?
- Your doctor or pharmacist can provide more information about Syrex.
- Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
- Disclaimer: Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.
Copyright 1996-2012 Cerner Multum, Inc. Version: 1.03.
Date modified: February 01, 2018
Last reviewed: April 30, 2016