1.5. Chronic bowel disorders
1.5.1. Aminosalicylates
Prescribing Notes:
- Prescribe by brand name (see BNF for full prescribing details of individual preparations).
- Salofalk® is the preferred brand when a patient is being initiated on mesalazine.
- Should Salofalk® not be suitable, Pentasa® and Octasa® are alternative brands that should be considered.
- Consideration should be given to reviewing and potentially switching patients prescribed Asacol® MR tablets to the equivalent dose of Octasa® MR tablets.
Near Patient Testing (NPT) arrangements for GPs may be in place for this medicine. See the relevant section in the Prescribing Resources page for current information.
Prescribing Notes:
Near Patient Testing (NPT) arrangements for GPs may be in place for this medicine. See the relevant section in the Prescribing Resources page for current information.
Prescribing Notes:
The CSM has advised that patients should be advised to report any unexplained bleeding, bruising, purpura, sore throat, fever or malaise (potential signs of blood dyscrasia).
1.5.2. Corticosteroids
1.5.3. Drugs affecting the immune response
Restrictions:
Restricted to specialist use in accordance with local protocols (see prescribing notes for detailed information the Formulary status of indications relating to inflammatory bowel disease).
Prescribing Notes:
Adalimumab should be prescribed by brand name. Amgevita® is the preferred biosimilar.
The licensed indications and Formulary status and restrictions are as outlined below (subject to restriction)
Crohn's disease:
Adalimumab is formulary for the treatment of severe active Crohn's disease in adults whose disease has not responded to conventional therapy (including immunosuppressive and/or corticosteroid treatments), or who are intolerant of or have contraindications to conventional therapy, in line with the NICE (Multiple) Technology Appraisal Guidance No 187. It is restricted to specialist use in accordance with local protocol.
The treatment of moderately active Crohn's disease, in adult patients who have not responded despite a full and adequate course of therapy with a corticosteroid and/or an immunosuppressant; or who are intolerant to or have medical contraindications for such therapies is not recommended by SMC and is non-Formulary.
Treatment of moderately active Crohn's disease in paediatric patients (from 6 years of age) who have had an inadequate response to conventional therapy including primary nutrition therapy and a corticosteroid and/or an immunomodulator, or who are intolerant to or have contraindications for such therapies is not recommended by SMC and is non-Formulary
Ulcerative colitis:
Use in the treatment of moderately to severely active ulcerative colitis in adults is restricted to those patients whose disease has responded inadequately to conventional therapy, including corticosteroids, mercaptopurine and azathioprine, or who cannot tolerate, or have medical contraindications for such therapies.
For the use in other indications, see sections 10.1.3, 11.8 and 13.5.3
Restrictions:
Restricted to specialist use for the treatment of adult patients with moderately to severely active ulcerative colitis (UC) who have had an inadequate response with, lost response to, or were intolerant to either conventional therapy or a biologic agent.
Prescribing Notes:
Following a MHRA review in April 2023, the risk of increased incidence of malignancy, major adverse cardiovascular events (MACE), serious infections, venous thromboembolism (VTE) and mortality, when compared to those treated with tumour necrosis factor (TNF)-alpha inhibitors, were are considered a class effects across JAK inhibitors used for chronic inflammatory disorders and therefore it is advised to avoid prescribing these medicines unless there are no suitable alternatives in patients with the following risk factors:
- age 65 years or older
- current or past long-time smoking
- other risk factors for cardiovascular disease or malignancy
Please see further details of the review here.
Restrictions:
Use in the treatment of moderately to severely active ulcerative colitis in adults is restricted to those patients whose disease has responded inadequately to conventional therapy, including corticosteroids, mercaptopurine and azathioprine, or who cannot tolerate, or have medical contraindications for such therapies. See NHSGGC clinical guideline here
Prescribing Notes:
See section 10.1.3 for other indications of golimumab
Restrictions:
Restricted to specialist use as outlined in the prescribing notes below
Prescribing Notes:
Infliximab should be prescribed by brand name. Remsima® is the preferred biosimilar.
Crohn's disease:
- Use in severe active Crohn's disease is restricted to patients whose disease has not responded to, or who are intolerant of or have contraindications to conventional therapy (including immunosuppressive and/or corticosteroid treatment).
- Use in active fistulating Crohn's disease is restricted to patients whose disease has not responded to, or who are intolerant of or have contraindications to conventional therapy (including antibiotics, drainage and immunosuppressive treatments).
- Use in the treatment of severe, active Crohn’s disease in paediatric patients aged 6 to 17 years of age is restricted to specialist use in patients who have not responded to conventional therapy.
Ulcerative colitis:
Use in the treatment of moderately to severely active ulcerative colitis in adults is restricted to those patients whose disease has responded inadequately to conventional therapy, including corticosteroids, mercaptopurine and azathioprine, or who cannot tolerate, or have medical contraindications for such therapies.
Restrictions:
Oral mercaptapurine for use in inflammatory bowel disease (unlicensed indication) is restricted to specialist initiation for patients unable to tolerate azathoprine. In cases where GPs continue the prescribing, associated monitoring will continue to be the responsibility of the acute sector.
Prescribing Notes:
Near Patient Testing (NPT) arrangements for GPs may be in place for this medicine. See the relevant section in the Prescribing Resources page for current information.
Restrictions:
Restricted to specialist use for the treatment of adult patients with moderately to severely active ulcerative colitis (UC) who have had an inadequate response, lost response, or were intolerant to either conventional therapy or a biologic agent.
Restrictions:
Restricted to specialist use in moderate to severely active Crohn's disease in patients 16 year of age and older, who have an inadequate response to, lost response to, or where intolerant to conventional therapy, or if such therapies are not advisable.
Restrictions:
Use for the treatment of adults with moderately to severely active ulcerative colitis is restricted to specialist use in patients who have had an inadequate response, lost response, or were intolerant to either conventional therapy or a biologic agent according to local guideline.
Prescribing Notes:
For other uses of tofacitinib, see section 10.1.5
Following a MHRA review in April 2023, the risk of increased incidence of malignancy, major adverse cardiovascular events (MACE), serious infections, venous thromboembolism (VTE) and mortality, when compared to those treated with tumour necrosis factor (TNF)-alpha inhibitors, were are considered a class effects across JAK inhibitors used for chronic inflammatory disorders and therefore it is advised to avoid prescribing these medicines unless there are no suitable alternatives in patients with the following risk factors:
- age 65 years or older
- current or past long-time smoking
- other risk factors for cardiovascular disease or malignancy
Please see further details of the review here.
Restrictions:
Restricted to specialist use for the following indications:
- Treatment of adult patients with moderately to severely active ulcerative colitis who have had an inadequate response, lost response or were intolerant to either conventional therapy or a biologic agent.
- Treatment of adult patients with moderately to severely active Crohn’s disease (CD) who have had an inadequate response, lost response or were intolerant to either conventional therapy or a biologic agent, or for whom such therapies are not advisable.
Prescribing Notes:
Following a MHRA review in April 2023, the risk of increased incidence of malignancy, major adverse cardiovascular events (MACE), serious infections, venous thromboembolism (VTE) and mortality, when compared to those treated with tumour necrosis factor (TNF)-alpha inhibitors, were are considered a class effects across JAK inhibitors used for chronic inflammatory disorders and therefore it is advised to avoid prescribing these medicines unless there are no suitable alternatives in patients with the following risk factors:
- age 65 years or older
- current or past long-time smoking
- other risk factors for cardiovascular disease or malignancy
Please see further details of the review here.
Restrictions:
Crohn's disease:
- The treatment of adults with moderately to severely active Crohn's disease who have had an inadequate response with, lost response to, or where intolerant to either conventional therapy or a tumour necrosis factor-alpha (TNFα) antagonist or have medical contraindications to such therapies is restricted to specialist use in accordance with NHSGGC protocol.
Ulcerative Colitis:
- The treatment of adults with moderately to severely active ulcerative colitis who have had a inadequate response with, lost response to, or were intolerant to either conventional therapy or a biologic or have medical contraindications to such therapies is restricted to specialist use.
Link to relevant NHSGGC clinical guidelines
Prescribing Notes:
For uses in rheumatology, see section 10.1.3 and for usese in dermatology see section 13.5.3
Restrictions:
Restricted to specialist use in accordance with local protocols for the indications detailed below:
- Ulcerative colitis: Use in patients with moderately to severely active ulcerative colitis who have had an inadequate response with, lost response to, or were intolerant to either conventional therapy or a tumour necrosis factor-alpha (TNFα) antagonist is restricted to specialist use in accordance with regional protocol.
- Crohn's disease: Restricted to specialist use in accordance with local protocol for the treatment of adult patients with moderately to severely active Crohn's disease who have had an inadequate response with, lost response to, or were intolerant to a TNFα antagonist.
Link to relevant NHSGGC clinical guidelines
Prescribing Notes:
The treatment of patients with moderately to severely active chronic pouchitis is not recommended for use by the SMC and remain non-Formulary.
1.5.4. Food allergy
1.5.5. Other medicines for Irritable Bowel Syndrome
Restrictions:
Restricted to use in patients with moderate to severe irritable bowel syndrome with constipation (IBS-C) who have not responded to, or cannot tolerate all other suitable treatment options (see prescribing notes).
Prescribing Notes:
The following prescribing notes apply:
- For patients with irritable bowel syndrome with constipation (IBS-C), other treatment options may include laxatives, antispasmodics and the off-label use of antidepressants.
- Patients prescribed linaclotide should be reviewed following 4 weeks of treatment and the medicine discontinued if they have not shown an appropriate response.
For the relevant SMC advice click here
1.5.6. Medicines for Short Bowel Syndrome
Restrictions:
Restricted to specialist use in adults with short bowel syndrome (SBS) who are stable following a period of intestinal adaptation after surgery in accordance with locally agreed guidance notes as outlined in the prescribing notes below.
Prescribing Notes:
- Only for prescribing by the GRI Intestinal Failure team for patients with short bowel syndrome after all other treatment has been optimised
- Candidates should have stable Parenteral Nutrition (PN)/ intravenous (IV) fluid prescriptions for at least two years before treatment is initiated
- A reduction in requirement for parenteral nutrition will measure the success of treatment and support ongoing prescribing