KLEAN-PREP 69G SACHET POWDER FOR ORAL SOLUTION
Active substance(s): MACROGOL 3350 / POTASSIUM CHLORIDE / SODIUM BICARBONATE / SODIUM CHLORIDE / SODIUM SULPHATE
KLEAN-PREP 69g Sachet Powder for Oral Solution
Macrogol 3350, Sodium sulphate anhydrous, Sodium bicarbonate, Sodium
chloride and Potassium chloride
Read all of this leaflet carefully before you start taking this medicine
because it contains important information for you.
Keep this leaflet. You may need to read it again.
If you have any further questions, ask your doctor or pharmacist.
• This medicine has been prescribed for you. Do not pass it on to others. It
may harm them, even if their signs of illness are the same as yours.
• If you get any side effects, talk to your doctor. This includes any possible side
effects not listed in this leaflet. See Section 4.
If you need the information on this leaflet in an alternative format, such as
large text, or Braille please ring from the UK: 0800 198 5000 and for Medical
information: 01895 826 606
What is in this leaflet
1. What Klean-Prep is and what it is used for
2. What you need to know before you take Klean-Prep
3. How to take Klean-Prep
4. Possible side effects
5. How to store Klean-Prep
6. Contents of the pack and other information
1. WHAT KLEAN-PREP IS AND WHAT IS IT USED FOR
Klean-Prep is dissolved in water, it is a bowel cleansing agent. This means it flushes everything out of
your intestines (gut) through a laxative action so that they are completely empty and clean.
You are taking Klean-Prep because you are going to have one of these procedures :
• Barium enema
• Gut surgery
For all of these, it is important that your gut is clean so the procedure is more likely to be a success.
2. WHAT YOU NEED TO KNOW BEFORE YOU TAKE KLEAN-PREP
Do not take Klean-prep if you suspect or your doctor supsects:
• you are allergic (hypersensitive) to the active substances or any of the other ingredients of
Klean-Prep (listed in section 6).
• you have a blockage of the gastrointestinal obstruction or perforation of the wall of the bowel
• you have ileus (loss of muscle tone in the gut)
• you have gastric retention
• you have toxic colitis and toxic megacolon
• you have congestive cardiac failure (Heart Failure)
Warning and Precautions.
The fluid content of Klean-Prep when reconstituted with water does not replace regular fluid intake and
adequate fluid intake should be maintained.
If you are in poor health or have a serious medical condition, you should be particularly aware of the
possible side effects listed in section 4. Contact your doctor or pharmacist if you are concerned.
You should tell your doctor before taking Klean-Prep if you have any of the following;
• have a problem swallowing
• have reflux oesophagitis (which is a condition where acid from the stomach enters the
• have reduced levels of consciousness
• have ulcerative colitis (which is an inflammatory disease of the bowel which can cause abdominal
pain and bloody diarrhoea).
• are prone to regurgitation (which is the return of food from the stomach into the oesophagus
(gullet) and mouth, or aspiration (which is breathing in of food and/or fluid into the airways).
These patients will need to be carefully monitored during administration.
• have heart problems including irregular heartbeats or palpitations.
• have kidney problems
Some patients taking Klean-Prep have developed very low levels of sodium in the blood and as a result
may experience convulsions, confusion or disorientation.
Other medicines and Klean-Prep.
If you are taking other medicines take them at least one hour before taking Klean-Prep or at least one
hour afterwards because they may be flushed through your digestive system and not work so well.
Please tell your doctor or pharmacist if you are taking or have recently taken any other medicines such as
diuretics (that increase the amount of urine passed), and also medicines obtained without a prescription.
Klean-Prep with food and drink
Do not take any solid food for at least two hours before you take Klean-Prep.
Pregnancy, breast-feeding and fertility.
There are no data on the use of Klean-Prep during pregnancy or lactation and it should only be used if
considered essential by your physician .
So if you are pregnant or breastfeeding, think you may be pregnant or are planning to have a baby, ask
your doctor or pharmacist for advice before taking Klean-Prep.
Driving and using machines
Klean-Prep does not affect your ability to drive or use machines.
Important information about some of the ingredients of Klean-Prep
This medicinal product contains 125mM of absorbable sodium per litre. To be taken into consideration by
patients on a controlled sodium diet.
This medicinal product contains 10mM of potassium per litre. To be taken into consideration by patients
with reduced kidney function or patients on a controlled potassium diet.
Klean-Prep contains aspartame, which is a source of phenylalanine, this may be harmful to people with
phenylketonuria (a genetic disorder affecting metabolism).
3. HOW TO TAKE KLEAN-PREP
Always take Klean-Prep exactly as your doctor has told you. You should check
with your doctor or pharmacist if you are not sure.
• The usual dose is up to 4 sachets taken at a rate of 250ml every 10 to
15 minutes until the total volume is consumed or rectal effluent is clear, or
as directed by the physician. The solution from all 4 sachets should be drunk
within 4 to 6 hours.
If you have a morning appointment at the hospital
• take Klean-Prep during the afternoon and evening of the day before your
appointment. This will take about 4 to 6 hours altogether.
If you have an afternoon appointment,
• t ake 2 sachets on the evening before your appointment, and the remaining
2 sachets the next morning. This takes about 2-3 hours each time.
To take Klean-prep:
1. Empty the contents of one sachet of Klean-Prep into 1 litre (1 ¾ pints)
2. Stir until the solution is clear.
3. Drink 1 glassful (¼ litre or ½ pint) of Klean-Prep about every fifteen minutes until you have
drunk it all.
4. Make up and take the next sachets in the same way. You should be starting to have
watery bowel movements so stay near a toilet. If after three sachets you are passing only
clear liquid, there is no need to take the final sachet.
What else do I need to know?
You should start opening your bowels 1 to 2 hours after starting to take Klean-Prep. If you have not had a
bowel movement after taking 2 sachets, wait until you go to the toilet before you continue with Klean-Prep.
If you have slept the night and still not have had any bowel movements, contact the hospital for advice.
If you take more Klean-Prep than you should, drink lots of liquids especially fruit juices.
If you forget to take Klean-Prep, take the next dose as soon as you remember. Do not take a double
dose to make up for a forgotten dose.
If you have any further questions on the use of this product, ask your doctor or pharmacist
4. POSSIBLE SIDE EFFECTS
Like all medicines, Klean-Prep can have side effects, although not everybody gets them.
The following side effects have sometimes been seen but it is not known how often they occur because
the frequency cannot be estimated form the available data:
• Feeling sick, a feeling of fullness in your stomach, bloating and wind may all be experienced. You
may experience abdominal cramps, vomiting or soreness of the anus (bottom). If you get a feeling
of nausea (feeling sick) swelling of the stomach, or stomach pain, or you start to vomit, you should
drink Klean-Prep more slowly or stop drinking it for a few minutes until you feel better.
• People can be allergic to Klean-Prep, and may get an itchy skin rash (nettle rash or hives) or
reddening of the skin. They may also experience swelling of the face, lips, tongue and throat,
and may also have difficulty in breathing and become breathless. If you experience any of these
reactions you should contact a doctor immediately for advice.
• A reduction in levels of sodium and potassium in the blood. This is more common in people who
are taking medicines which affect the kidneys, such as diuretics.
Convulsions (fits), confusion and disorentation linked with extremely low levels of sodium in the blood.
• Dehydration or feeling thirsty
• Headaches or dizziness.
• Shivering or fever may occur.
• Malaise (general unwellness)
• Brief increase in blood pressure that maybe linked to bowel preparations. Irregular heartbeats or
Reporting of side effects
If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects
not listed in this leaflet. You can also report side effects directly via Yellow Card Scheme Website:
www.mhra.gov.uk/yellowcard. By reporting side effects you can help provide more information on the
safety of this medicine.
5. HOW TO STORE KLEAN-PREP
Keep this medicine out of the sight and reach of children.
Store Klean-Prep sachets in a dry place. Do not store above 25°C.
After you have dissolved Klean-Prep in the water, the solution may be stored in the fridge (2°C -8°C). Do
not keep it for more than 24 hours.
Do not use this medicine after the expiry date which is stated, after “EXP” on the carton. The expiry date
refers to the last day of the month.
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw
away medicines you no longer use. These measures will help protect the environment.
6. CONTENTS OF THE PACK AND OTHER INFORMATION
What Klean-Prep contains
The active substances are Macrogol 3350, Sodium Sulphate, Sodium Bicarbonate, Sodium Chloride and
Potassium Chloride. Each sachet contains:
The other ingredients are aspartame and vanilla flavour.
What Klean-Prep looks like and contents of the pack
Each sachet contains 69g Klean-Prep and 4 sachets come in one box.
Marketing Authorisation Holder and Manufacturer
The Marketing Authorisation Holder is Norgine Ltd, Moorhall Road, Harefield, Middlesex, UB9 6NS, UK.
It is made for Norgine by Helsinn-Birex Pharmaceuticals Ltd., County Dublin, Ireland.
UK Marketing Authorisation Number: PL 00322/0068
The leaflet was last revised in August 2015
KLEAN-PREP is a registered trademark of Helsinn Birex Pharmaceuticals Limited.
Source: Medicines and Healthcare Products Regulatory Agency
Disclaimer: Every effort has been made to ensure that the information provided here is accurate, up-to-date and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. This information has been compiled for use by healthcare practitioners and consumers in the United States. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate that the drug or combination is safe, effective or appropriate for any given patient. If you have questions about the substances you are taking, check with your doctor, nurse or pharmacist.