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Issue 22 - February 2019
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Welcome to the February edition of Tablets, a prescribing newsletter produced monthly by the Medicines Management team at Midlands and Lancashire CSU.
 

Contents

Formulary Update

Recommendations

GREY CANNABIS-based products
The Pan Mersey Area Prescribing Committee does not currently recommend the prescribing of CANNABIS-BASED products for medicinal use.
https://www.panmerseyapc.nhs.uk/media/2062/cannabis.pdf

GREY ERENUMAB pre-filled syringes (Aimovig®▼)
The Pan Mersey Area Prescribing Committee does not currently recommend the prescribing of ERENUMAB pre-filled syringes (Aimovig®▼) for prophylaxis of migraine.
https://www.panmerseyapc.nhs.uk/media/2134/erenumab.pdf

GREY OSPEMIFENE film-coated tablets (Senshio®▼)
The Pan Mersey Area Prescribing Committee does not currently recommend the prescribing of OSPEMIFENE film-coated tablets (Senshio®▼) for the treatment of vulvar and vaginal atrophy in post-menopausal women.
https://www.panmerseyapc.nhs.uk/media/2135/ospemifene.pdf

GREY SEMAGLUTIDE solution for injection (Ozempic®▼)
The Pan Mersey Area Prescribing Committee does not currently recommend the prescribing of SEMAGLUTIDE solution for injection (Ozempic®▼) for Type 2 Diabetes Mellitus.
https://www.panmerseyapc.nhs.uk/media/2136/semaglutide.pdf



Guidelines

Methotrexate for Psoriasis and Dermatological Conditions
The Shared care guideline for methotrexate (oral and subcutaneous) for psoriasis and other dermatological conditions has been updated and approved by Drugs and Therapeutics Panel in January 2019.

Guidelines are available on the Medicines Management Website http://mm.wirral.nhs.uk/

Local news

Over the counter (OTC) medicines in nurseries and schools
 
In August 2018, NHS Wirral CCG aligned their Self-Care policy to national guidance - this is available at; https://www.wirralccg.nhs.uk/media/5131/final_selfcarepolicyv3aug18.pdf
 
To support the continued implementation of this policy, NHS Wirral CCG have circulated the following letter to all Wirral nurseries and schools to clarify the current guidance around use of medicines in nurseries and schools.
 
Current guidance for both schools and nurseries recommends that non-prescription medicines (over the counter medicines) can be administered following written permission by the child’s parent. GPs and other prescribers should not be required to write to confirm that it is appropriate to administer over the counter medicines – parents can provide this consent.
 
For queries please email abigailcowan@nhs.net
 

Prescribing ‘Specials’ Medication
 
‘Specials’ are unlicensed products and have not been assessed by the regulatory authority for safety, quality and efficacy in the same way as licensed products. This means that the quality, bioavailability and consistency can vary even where the same product is prescribed. ‘Specials’ are often considerably more expensive than licensed medicines and may have a short shelf-life.
 
Pan Mersey guidance advises on a stepped approach when considering the prescribing a ‘special’. Before deciding on whether a ‘special’ is right for your patient, please contact your MLCSU Practice Pharmacist or the MLCSU Medicines Management Team at mlcsu.prescribingadviserswirral@nhs.net
 
Further information can also be found at:
UKMI document: What are the therapeutic options for patients unable to take solid oral dosage forms? July 2013 provides further detail on the suggested step-wise approach to choosing a suitable formulation and suggestions options for some therapeutic areas.
 
A specials service to supply unlicensed medicines to children under the joint care of Alder Hey and primary care is also available. For further information please contact the Alder Hey Children’s NHS Foundation Trust Specials Team on 0151 282 4878 or the MLCU Medicines Management Team.


Brexit and Supply of Medicines
 
The Department of Health and Social Care (DHSC) has been leading contingency planning and work is well advanced across all sectors of the medicines supply chain. The key message for all UK health providers (including hospitals, care homes, GPs and community pharmacies) is that they should not stockpile additional medicines beyond their business as usual stock levels. There is also no need for clinicians to write longer NHS prescriptions and the public should be discouraged from stockpiling.

The latest update from the Chief Pharmaceutical Officer, Dr Keith Ridge, can be found here.
 

Prescribing For Patients Living or Travelling Abroad

Wirral have adopted the Pan Mersey guidance on:
Prescribing for patients living or travelling abroad or otherwise absent from the UK.
 
The guidance recommends that prescribers should NOT supply treatment durations in excess of THREE MONTHS for patients who are going to live or travelling abroad or otherwise absent from the UK. Patients should make local arrangements in their country of residence for on-going medical care.
 
Travel vaccines: Hepatitis B, Japanese encephalitis and meningitis ACWY vaccines should not be prescribed on the NHS solely for the purpose of travel. Some vaccines e.g. cholera, diphtheria/tetanus/polio, hepatitis A and typhoid may still be administered on the NHS exclusively for the purposes of travel, if clinically appropriate, pending any future review.
 
Other medicines for travel: ‘Just-in case’ medication e.g. anti-diarrhoeals should also not be prescribed on the NHS.
 

Benzodiazepine Prescribing Guidance
 
Following a Coroner Regulation 28 report to prevent future deaths in relation to potential risks of suicide associated with benzodiazepine prescribing and withdrawal, Cheshire and Wirral Partnership NHS Foundation Trust have produced a ‘Communications Bulletin – 28/01/19’ to raise awareness.
The key points for prescribers are:
  1. All patients receiving benzodiazepines for extended periods of time should be reviewed by their prescriber on a regular basis;
  2. The need to consider the particular risks associated with shorter acting benzodiazepines;
  3. The existence and continued relevance of guidance from NICE and British Association of Psychopharmacology on prescribing/withdrawal of benzodiazepines. For further information please refer to; https://www.bap.org.uk/pdfs/BAP_Guidelines-Benzodiazepines.pdf
  4. The need for regular and close monitoring of patients who are gradually withdrawing from benzodiazepines;
Further guidance is also available through the National Institute of Health and Care Excellence (NICE) series of clinical knowledge summaries (CKS). https://cks.nice.org.uk/benzodiazepine-and-z-drug-withdrawal#!scenario
 

Rescheduling of Pregabalin and Gabapentin as Schedule 3 Controlled Drugs
 
From 1 April 2019, gabapentin and pregabalin will be reclassified as Schedule 3 controlled drugs under the Misuse of Drugs Regulations 2001, and Class C of the Misuse of Drugs Act 1971. This means that additional prescription requirements as per Controlled Drug Regulations will apply. How these changes will affect you are detailed in the briefing note provided by NHS England.

Although these amendments are not due to come into force until April 2019, EMIS will roll out the upgrades over the following eight weeks to ensure the changes are in place in time for the regulatory amendment.

EMIS has advised us that this communication has already been sent out to practices via the EMIS health news on the homepage RSS feed. Practices that have already received the EMIS upgrade and have been affected by this change should contact their patients and Pharmacies as soon as possible to ensure streamline delivery of their medication. A template letter that you can send to your patients informing them of the change and how it is going to affect them can be found here.

For more information, please contact EMIS Health on 03300 241 270 or informaticshelpdesk@emishealth.com

 

Safety Updates

Please click here for a summary of  safety updates and SPC updates in January.

Tapentadol (Palexia): risk of seizures and reports of serotonin syndrome when co-administered with other medicines 
Medicines and Healthcare products Regulatory Agency | 10 January 2019
A safety alert has been issued, advising Seizure (SZ) risk is a recognised adverse reaction for all opioids. However, a recent review of safety data for tapentadol in EU identified need for strengthened advice about this risk. It should be prescribed with care in patients with a history of SZ disorders or epilepsy.
https://www.gov.uk/drug-safety-update/tapentadol-palexia-risk-of-seizures-and-reports-of-serotonin-syndrome-when-co-administered-with-other-medicines


Free Style Libre flash glucose sensor – Use of barrier methods to reduce skin reactions to the sensor adhesive  
Medicines and Healthcare products Regulatory Agency | 29 January 2019
Manufactured by Abbott – some users who are experiencing an immune response to the adhesive are applying creams, patches or sprays under their sensor to reduce skin reactions, which may affect device performance.
https://www.cas.mhra.gov.uk/ViewAndAcknowledgment/viewAlert.aspx?AlertID=102829

Prescribing News

NICE Guidance January 2019 

There have been two guidelines published in January 2019 by the National Institute for Clinical Excellence which has impact upon primary care.
The renal and ureteric stones guideline has been published. The guideline covers the assessment and management of renal and ureteric stones. The aim of the guideline is to improve the detection, clearance and prevention of stones, helping to reduce pain and anxiety along with improving quality of life.

The cerebral palsy in adults guideline has been published and covers the care and support for adults with the condition. The guideline aims to improve health and wellbeing, promote access to services and support participation and independent living.
Clinicians should be aware of these guidelines and implement any necessary changes to their practice. 
 


CKS Updates January 2019 

During the month of January 2019, the following Clinical Knowledge Summaries were published or updated:  
There have been minor restructures to the topics listed above. The most significant changes have been made to the Depression – antenatal and postnatal topic. A section on prevalence has been added and the management recommendations have been updated in line with NICE. The febrile seizure topic has had assessment and differential diagnosis sections included and the management recommendations have been updated in line with current literature. The two feverish children topics have it’s sections on prevalence and management recommendations updated in line with current literature.

Clinicians can use the updated and new information when reviewing patients.



Useful Resources
Medicines shortages resources - Briefing for prescribers
Please click here for information about medicines supply shortages. The information is aimed at GPs, CCGs and other NHS prescribers

Interim guidance on FMD alerts
The UK False Medicines Directive (FMD) Working Group for Community Pharmacy has published interim guidance for pharmacy teams on dealing with FMD alerts generated when products are scanned. Please click here to view the full guidance

Drug Availability

Products in short supply and product discontinuations

The following links provide prescribers with up to date information on commonly prescribed products which are currently in short supply from the manufacturers.  
The information held on these lists is not exhaustive. Availability can vary geographically and also between wholesalers. Up-to-date information should be sought from manufacturers, local community pharmacies and suppliers.



Supply issues update for January 2019

Carbagen (Carbamazepine) various preparations 
 
Carbamazepine is considered a Category 1* anti-epileptic medication, and it is recommended that patients should normally be maintained on the same brand. However, Mylan (the manufacturers of Carbagen) have informed DHSC that the following preparations of Carbagen (carbamazepine) tablet will be unavailable until mid-late 2019.
 
The affected products are listed below:
  • Carbagen 200mg Immediate Release Tablets – unavailable until mid-2019
  • Carbagen 400mg Immediate Release Tablets – unavailable until late 2019
  • Carbagen 200mg and 400mg Modified Release Tablets – unavailable until late 2019
 
Patients currently prescribed Carbagen tablets by brand will therefore need to be switched to an alternative brand of carbamazepine tablets during this time. Novartis, the manufacturer of Tegretol which is the alternative brand of carbamazepine tablets, have confirmed that they are able to support additional demand during this time for all affected strengths and formulations.
 
DHSC have worked with NHSE, NHSI and UK Medicines Information to develop a clinical memo, which has been produced to support clinicians in prioritising and switching patients during this period. The memo can be found at the following link: https://www.sps.nhs.uk/articles/shortage-of-carbagen-carbamazepine-tablets/.
 
Clinicians and pharmacists should identify potentially affected patients as soon as possible and ensure they are managed appropriately.
 
*There are clear indications that clinically relevant differences between different manufacturers’ products might occur, even when the pharmaceutical forms are the same and bioequivalence has been shown.
 
Naproxen 
 
DHSC has been made aware of difficulty in obtaining supplies of naproxen 250mg and 500mg tablets. DHSC is working closely with all manufacturers of this product to ensure there are sufficient supplies available to meet historic demand. There should now be adequate supplies of both naproxen 250mg and 500mg tablets to meet normal demand and further stocks are being made available over the coming weeks.
 
DHSC is working with the manufacturers to expedite future deliveries to ensure stock is available for both primary and secondary care. Further stock is expected in the coming weeks and the situation is improving.


Metoprolol 
 
There is currently a supply issue affecting metoprolol 50mg and 100mg tablets. The issue has been caused because of some manufacturers discontinuing the products and others having supply difficulties. Milpharm/Aurobindo, are currently the sole supplier of both presentations to the UK market. Supplies of both presentations are currently available but may be limited, further stock is arriving over the coming weeks however supply is likely to be intermittent for several months.
 
If patients are having difficulty obtaining metoprolol, they may need to be switched to an appropriate alternative treatment. A memo has been developed by UK Medicine Information with input from national experts at NHSE and NHSI, which advises on management options for patients affected by this supply issue. This includes the use of alternative beta blockers, dosing information for these alternative beta blockers and monitoring requirements. The memo is available at the following link  https://www.sps.nhs.uk/articles/shoratge-of-metoprolol-50mg-and-100mg-tablets/
 
Suppliers of alternative beta blockers have been contacted to determine if they can meet any additional demand and currently, the manufacturer of carvedilol has indicated it would be unable to meet demand if patients were switched to this product. Manufacturers of bisoprolol, atenolol and propranolol have indicated they have capacity to support any additional demand on their products.


Ongoing Issues:

Drug Tariff Changes

This summary document shows the top 10 price changes since last month, the top 25 changes compared to three months ago, and the top 50 since last year.
 
Tell me more about drug tariff price changes.

Antimicrobial Updates

Please click here for a full summary of antimicrobial related guidelines and SPC updates in January.

British National Formulary | 05 Feb 
https://pharmaceuticalpress.cmail19.com/t/ViewEmail/y/E121109A6224A510/7071F82C996F6C90FCACEB58A033025D

Outcomes of infants born to women with influenza A(H1N1)pdm09 
https://onlinelibrary.wiley.com/doi/full/10.1002/bdr2.1445
Please note that the information in this newsletter is correct at the time of publication.
Clinicians should always refer to the most up to date information.

Contacts

Mariah Zavery: mariah.zavery@nhs.net


Copyright © 2018 Midlands & Lancashire Commissioning Support Unit, All rights reserved.

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MLCSU.Tablets@nhs.net


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