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Chlorhexidine Acetate 0.015% w/v and Cetrimide 0.15% w/v, Irrigation solution – patient leaflet, side effects, dosage

Last updated: · Text from the MHRA, as of · About this document

Medicine strength:
0.015% w/v
Contains active substances:

Patient leaflet - Chlorhexidine Acetate 0.015% w/v and Cetrimide 0.15% w/v, Irrigation solution

1. What Chlorhexidine and Cetrimide

Irrigation Solution is and what it is used for

Chlorhexidine and Cetrimide Irrigation Solution contains medicines called chlorhexidine acetate and cetrimide. These belong to a group of medicines called ‘antiseptics’, which are used to kill bacteria.

Chlorhexidine and Cetrimide Irrigation Solution is used:

  • for cleaning (irrigating) the skin
  • for wound and burn cleaning (irrigation).

2. What you need to know before you use Chlorhexidine and Cetrimide Irrigation Solution

Your doctor will not use Chlorhexidine and Cetrimide Irrigation Solution:

  • if you are allergic (hypersensitive) to the active ingredients or any of the other ingredients (listed in section 6)
  • for irrigation of your eyes, mouth or ears
  • for irrigation of the brain or spinal cord or surrounding membranes (meninges)
  • by infusion into a vein
  • for oral administration
  • for irrigation of any body cavities.

Do not take/use Chlorhexidine and Cetrimide Irrigation Solution if you are allergic (hypersensitive) to chlorhexidine acetate or any of the other ingredients of Chlorhexidine for Irrigation (see section 6).

Warnings and precautions

  • Chlorhexidine and Cetrimide Irrigation Solution may in rare cases cause severe allergic reactions, leading to a drop in blood pressure and even to unconsciousness, which can be fatal. Early symptoms of a severe allergic reaction may be skin rash or asthma. If you notice these symptoms, stop using Chlorhexidine for Irrigation and contact your doctor as soon as possible (see under section 4: "Possible side effects").
  • Use with care when this medicine is used to clean the skin, before an operation for your face or head
  • Chlorhexidine must not come into contact with the eye due to the risk of visual damage. If it comes into contact with the eyes, wash out immediately and thoroughly with water. In

    case of any irritation, redness

    or pain in the eye, or visual

    disturbance, ask for medical

    advice promptly. Serious

    cases of persistent corneal

    injury (injury to the surface of

    the eye) potentially requiring

    corneal transplant have

    been reported when similar

    products have accidentally

    come in contact with the eye

    during surgical procedures,

    in patients under general

    anaesthesia (deep painless

    sleep).

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Package leaflet: Inf

or

mation for the user

Chlorhexidine Acetate 0.015% w/v an

d Ce

trimide 0.15% w/v, Irrigation Solution

Active substances: Chlor

hex

idine Acetate, Cetrimide

Children

  • Use with care in newborn babies, especially those born prematurely. Chlorhexidine and Cetrimide Irrigation Solution may cause chemical skin burns. Your doctor will not use Chlorhexidine and Cetrimide Irrigation Solution if any of the above apply.

If you are not sure talk to your doctor, nurse or pharmacist before using Chlorhexidine and Cetrimide Irrigation Solution.

Your doctor will take special care when giving you Chlorhexidine and Cetrimide Irrigation Solution. If you have had a reaction to any of the ingredients.

This solution is not for intravenous administration and must not be taken orally.

Chlorhexidine and Cetrimide Irrigation Solution contains:

  • Sunset yellow (E110) may cause allergic reactions.

Other medicines and Chlorhexidine and Cetrimide Irrigation Solution

Tell your doctor, nurse or pharmacist if you are taking or have recently taken any other medicines, including medicines you obtained without a prescription.

The following may affect the way Chlorhexidine and Cetrimide Irrigation Solution works:

  • alkaline pH, organic matter
  • detergents (soaps) or blood. Chlorhexidine for Irrigation will not work properly if it come into contact with these
  • tannins (from some plants).

Pregnancy and breast-feeding and fertility

If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before using this medicine. They will advise if you can have this treatment.

Driving and using machines

Chlorhexidine for Irrigation has little or no affect on your ability to drive or use machines. Please tell your doctor and they will advise you if you can drive or use machines.

3. How to use Chlorhexidine and Cetrimide Irrigation Solution

Chlorhexidine and Cetrimide Irrigation Solution may be used by a doctor or nurse, or you may use the solution yourself. Only use if the solution is clear and the seal is intact.

Always use this medicine exactly as your doctor or pharmacist has told you. Check with your doctor or pharmacist if you are not sure.

The usual dose

Your doctor will decide how much you will need and for how long it will be used. Your age, weight and clinical condition will be taken into account.

The solution must be used undiluted and is for topical application. This means that it is for cleaning (irrigation) of your skin outside of your body.

If you have more Chlorhexidine and Cetrimide Irrigation Solution than you should

It is unlikely that you will have or use more Chlorhexidine and Cetrimide Irrigation Solution than you should.

If you accidentally swallow Chlorhexidine and Cetrimide Irrigation Solution

If Chlorhexidine and Cetrimide Irrigation Solution is accidentally swallowed, seek medical assistance.

If you have any further questions on the use of this medicine, ask your doctor, pharmacist or nurse.

4. Possible Side Effects

Like all medicines, this medicine can cause side effects, although not everybody gets them. The following side effects may happen with this medicine.

If you experience any of the following reactions stop using Chlorhexidine and Cetrimide Irrigation Solution and get immediate medical help: swelling of the face, lips, tongue or throat; a red itchy skin rash; wheezing or difficulty breathing; feeling faint and dizzy; a strange metallic taste in the mouth; collapse. You may be having an allergic reaction. Fatal anaphylactic reaction has been reported.

Other possible side effects

  • Corneal injury (injury to the surface of the eye), and permanent eye damage including permanent visual impairment (following accidental ocular exposure during head, face and neck surgical procedures) in patients under general anaesthesia (deep painless sleep)

Very occasionally the following may be seen:

  • low blood pressure (hypotension)
  • tingling sensations In your skin (paraesthesia)
  • difficulty breathing
  • increased heart rate
  • cold sweats
  • reddening or itching of your skin
  • loss of consciousness.
  • pain
  • blood in your urine or an increased urge to urinate.
  • rash
  • coughing or wheezing (Bronchospasm)

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  • heart stops pumping (cardiac arrest)
  • blood vessels stop working properly (circulatory collapse)
  • shock
  • Corneal injury (injury to the surface of the eye), and permanent eye damage including permanent visual impairment (following accidental ocular exposure during head, face and neck surgical procedures) in patients under general anaesthesia (deep painless sleep)

Additional side effects in children

  • Chemical burns

If you develop a rash or your skin becomes itchy, red, dry or inflamed where you have used the product as a skin wash, stop using it and talk to your doctor or pharmacist.

Reporting of side effects

If you get any side effects, talk to your doctor or pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the national reporting system listed below . By reporting side effects you can help provide more information on the safety of this medicine.

United Kingdom:

Via the Yellow Card Scheme at:

www.mhra.gov.uk/yellowcard

5. How to store Chlorhexidine and Cetrimide Irrigation Solution

Keep this medicine out of the sight and reach of children.

Make sure that the product is stored and disposed of correctly and not used after the expiry date stated on the product. The storage conditions, should you need them, are given below.

  • Do not store above 25˚C and protect from light
  • Do not use this medicine after the expiry date which is stated on the label after EXPIRY. The expiry date refers to the last day of that month.
  • Do not use this medicine if the container is damaged or the solution is not clear.
  • Once opened: use immediately.

The solution should only be used once. Any leftover solution should be discarded. Do not throw away any medicine via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help to protect the environment.

6. Contents of the pack and other information

This leaflet does not contain all the information about this medicine. If you have any questions or are not sure about anything, ask your doctor, nurse or pharmacist.

What Chlorhexidine and Cetrimide Irrigation Solution contains

The active substances are chlorhexidine acetate 0.15 g and cetrimide 1.5 g in each 1000 ml.

The other ingredients are Sunset yellow (E110) 8.0 mg in each 1000 ml, acetic acid and sterile water (called ‘water for injections’).

What Chlorhexidine and Cetrimide Irrigation Solution looks like and contents of the pack

It is supplied as a clear, yellow solution for irrigation in a 500 ml or 1000 ml plastic bottle.

Marketing Authorisation Holder and Manufacturer

The Marketing Authorisation Holder is Baxter Healthcare Ltd

Caxton Way

Thetford

Norfolk

IP24 3SE

United Kingdom

Send all enquiries to this address.

Chlorhexidine and Cetrimide Irrigation Solution is made at the above address.

This leaflet was last revised in August 2024

For information about Chlorhexidine and Cetrimide Irrigation Solution or to request this leaflet in formats such as audio or large print please contact the Marketing Authorisation Holder: Tel: +44(0)1635 206345.

Baxter is a trademark of Baxter International Inc.

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About this document

Source: MHRA - Medicines and Healthcare products Regulatory Agency (products.mhra.gov.uk) · Marketing authorisation: PL 00116/0096

Last revision stated in the text: August 2024 · MHRA data as of 13 October 2026

Found a mistake? Tell us on the contact page.

The information on this site does not replace the advice of a doctor or pharmacist.

Facts about Chlorhexidine Acetate 0.015% w/v and Cetrimide 0.15% w/v, Irrigation solution

Active substances Cetrimide, Chlorhexidine
Strength 0.015% w/v
Marketing authorisation PL 00116/0096 (first authorised 15 October 2024)
Marketing authorisation holder Baxter Healthcare Ltd.

Sources: the MHRA product information (products.mhra.gov.uk). Contains public sector information licensed under the Open Government Licence v3.0.