Prescribing over-the-counter medication in an OMFS department: a service review

In 2018, NHS England released guidelines restricting the prescription of over-the-counter medicines (OTC). This was a project initially targeted at primary care, but we felt that it could also be used to improve services in secondary or tertiary care. We were interested to investigate our OTC prescribing pattern within a busy maxillofacial department and therefore carried out a service review. All outpatient prescriptions were reviewed between October 2017 and October 2018. The review was then repeated between October 2018 and October 2019. All OTC medications prescribed during these periods and their costs to the Trust were highlighted. Our aim was to improve prescribing patterns based on current guidelines and reduce the departmental spend in this area. The first year of data revealed that a total sum of £2742.75 was spent on OTC medications. Those most frequently prescribed were Difflam™ (Mylan) mouthwash and spray; chlorhexidine mouthwash, and miconazole oral gel. The findings of the service review indicated deficiencies in knowledge with regards to prescribing appropriately. Following departmental training the amount spent reduced from £2742.75 to £1312. There is a need to educate nationally to reduce spending on OTC medications, which would help to relieve financial pressures on other NHS services. As a department, we can also hope for further improvement.