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Bedfordshire and Luton Joint Formulary
Bedfordshire Hospitals NHS Foundation Trust
Bedfordshire, Luton and Milton Keynes ICB
Formulary Chapter: 1 - Gastro-intestinal system 
Notes:

Any drug not listed on the Formulary should be considered Non-Formulary - Not recommended for prescribing

01.08 Stoma care
Non formulary items

Heylo leak detection stoma product

DNP
Non Formulary

Heylo is a leak notification system for people with an ileostomy or colostomy. However, it is important to address the cause of leakage rather than simply managing leaks.

Entry reviewed: January 2026

Classifications
May be initiated in any care setting
Specialist to advise therapy and provide first 28 days supply, continuation in Primary Care
Specialist to initiate and stabilise medicine prior to continuation in Primary Care
To be prescribed as per Shared Care Guidance. If no SCG in place status reverts to red.
Red medicines are designated as specialist only medicines which should only be prescribed by a specialist, usually within secondary care (either due to the requirement for specialist knowledge, long-term monitoring requirements, or restrictions that mean medicine supplies are only available to hospitals).
A decision has been made either locally and/or nationally not to routinely commission this preparation. Do not prescribe.
To be purchased over the counter. May be prescribed for chronic, long term conditions or on admission to hospital if essential.