NHS Logo
Bedfordshire and Luton Joint Formulary
Bedfordshire Hospitals NHS Foundation Trust
Bedfordshire, Luton and Milton Keynes ICB
Formulary Chapter: 6 - Endocrine system 
Notes:

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

06.04.01.02 Progestogens

Medroxyprogesterone Acetate

Formulary

5mg & 10mg Tablets

Amber SCG When being used for Gender Dysphoria, must only be prescribed on the advice of a specialist centre under shared care arrangements

Norethisterone

Formulary

5mg Tablets

Amber SCG When being used for Gender Dysphoria, must only be prescribed on the advice of a specialist centre under shared care arrangements

Progesterone 100mg, 200mg oral capsules

 
Formulary

Green orally for HRT 

Amber SPIS vaginally (off label). GPs may continue therapy after initiation and stabilisation by a specialist (i.e. a clinician with expertise in the treatment of the menopause (Defined as a Consultant Endocrinologist/Gynaecologist or a primary care clinician who has relevant experience and is clinically competent to prescribe)).

Red Triangle Not suitable for peanut allergic patients (contains Soybean lecithin)

Entry reviewed: July 2025

Progesterone Pessaries (Cyclogest®)

 
Formulary

200mg & 400mg Pessaries

Red Unlicensed use for threatened miscarriage - confirm viable pregnancy via scan prior to initiation

Amber SPIS Off-label use for HRT where micronised progesterone oral, used vaginally, has not been tolerated. GPs may continue therapy after initiation and stabilisation by a specialist (i.e a clinician with expertise in the treatment of the menopause (Defined as a Consultant Endocrinologist/Gynaecologist or a primary care clinician who has relevant experience and is clinically competent to prescribe)).

Entry reviewed: March 2025

Ulipristal 5mg (Esmya®)
(Tablets)

RED
Restricted Drug Restricted

 Hospital only prescribing for newly restricted indications:

Indicated only for intermittent treatment of moderate to severe symptoms of uterine fibroids in adult women who have not reached menopause when uterine fibroid embolisation and/or surgical treatment options are not suitable or have failed. 

Refer to MHRA safety updates.

If considered to be appropriate therapy, the risks and benefits of Esmya® should be discussed with patients before prescribing so that they can make an informed decision about treatment options. Liver function should be monitored before, during, and after treatment courses.

Non formulary items

Dydrogesterone 10mg tablets (Nalvee®)

 
Non Formulary

Remains Non-Formulary following assessment in November - tablet form and licensing status limit use and value of the product.

 

Entry created: November 2025

 

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.