Sometimes people may need to increase the amount of PERT they take as time goes on. You might need to increase your dose if:
- You’re new to PERT and your symptoms aren’t under control
- If your bowel symptoms worsen as your appetite improves.
If you have cystic fibrosis – please contact your specialist centre.
Before increasing your dose, please check you are using your PERT as effectively as possible:
If you are not already taking one talk to your doctor about taking a proton pump inhibitor like:
Or a (H2)-receptor antagonist like :
These medicines lower stomach acid and help the enzymes work better. This means a dose that is lower than your usual dose may be effective if you have a proton pump inhibitor as well. If this does not appear to be effective, they may be stopped. This may not be appropriate for everyone.
Make sure to space your PERT dose with your meals, unless told otherwise. Your advice might change if you have conditions like gastroparesis or delayed gastric emptying.
Ensure your PERT does not get too hot – it needs to be stored below 25 degrees. Make sure it is not left in the car on a sunny day, left in direct sunlight, on a radiator in a warm pocket or close to an oven or kettle.
Please reach out to your dietitian, nurse specialist, or doctor if you have malabsorption symptoms or are losing weight regularly.
Advice for people taking nutritional supplement drinks
If you take oral nutritional supplements, for example:
- Altraplen®
- Aymes®
- Ensure®
- Foodlink®
- Fortisip®
- Fresubin®
Your GP or dietitian may ask you to change these to peptide / semi-elemental preparation for example:
- Vital 1.5kcal®
- Survimed OPD 1.5kcal®
- Peptisip Energy HP®
as most people can manage these without additional enzymes.
These do not come in a wide range of flavours, but you can add milkshake syrups or coffee syrups to increase the range of flavours. Serve them chilled or freeze them into ice lolly moulds or ice cube trays to give you more options.
You might be advised to try protein or fat-free nutritional supplements like:
- Actagain Juce®
- Altrajuce®
- Ensure Plus Juice®
- Fortijuce®
- Fresubin Jucy®
Sip these slowly. This helps your gut digest them better without PERT. Check your blood glucose levels closely if you have diabetes while taking these.
If you feel bloated, don’t worry. This is normal when taking these without PERT. But if it affects your quality of life, tell your dietitian.