This website is intended for those patients who have been prescribed Plenvu® (Macrogol 3350, Sodium Ascorbate, Sodium Sulfate Anhydrous, Ascorbic Acid, Sodium Chloride, and Potassium Chloride) by their healthcare professional. If you are a healthcare professional in the UK or Ireland, please visit our healthcare professional website (this website is promotional in nature).

Plenvu® is a bowel preparation that your healthcare professional has asked you to take before your procedure.

You should read the Patient Information Leaflet provided with this medicine in full before you begin treatment - UK | Ireland.

How to prepare Plenvu®

Plenvu® comes as two doses, dose 1 and dose 2 (Sachets A and B)

For dose 1:

  1. Open
  2. Pour
  3. Add water
  4. Stir

For dose 2:

  1. Open
  2. Pour
  3. Add water
  4. Stir

Hints and tips

Due to the effect of the medication, some people can worry when taking Plenvu® that something is wrong.

Plenvu® is a laxative, which means it will cause you to have frequent diarrhoea (liquid bowel movements), this makes sure your bowel is clean and ready for your procedure.

It also has a strong flavour that some people do not like. It is quite common to feel nauseous while drinking it, but this usually settles once each dose is completed.

Hints and tips

  • Once dissolved, (this may take up to 8 minutes) the solution can be covered and refrigerated
  • Sip the solution very slowly over 60 minutes
  • Try using a straw or sports bottle
  • Alternate between the Plenvu® solution and a minimum of 500ml of clear fluid
  • Stay hydrated by drinking plenty of clear fluid (until 2 hours before your procedure)

For more information on what to do before your procedure, see our Useful information about Plenvu® page.

After taking your Plenvu® doses

  • Your first bowel movement will likely happen 1 to 2 hours after your first dose of Plenvu®. Make sure you are near a toilet and consider using a cream to act as a barrier for your bottom and prevent soreness (e.g. petroleum jelly)
  • Alcohol-free wet wipes offer a more soothing alternative to toilet paper after each bowel movement. Try refrigerating for an additional cooling effect
  • Allow enough time to travel to the hospital for your procedure

For more support with taking Plenvu®, see our downloadable resources.