Learn about current disruptions to the supply of medicines, and how they happen.
Contents
Introduction
Any disruption to a medicine’s supply is concerning to the people who need it and their clinicians. Generally, disruptions affect a very small proportion of medicines in the NHS. Most shortages can be managed without interrupting people’s supplies.
Causes of medicine shortages
Medicines shortages happen due to:
- increasing demand, which exceeds the manufacturer’s capacity
- disruption of raw materials
- manufacturing problems
Devolution and medicine shortages
Whilst medicines supply is devolved, where appropriate the UK government takes the lead role on the management of medicines supply and shortages, to ensure NHS patients throughout the UK have equity of access to medicines. To support management of medicines supply issues across the UK we work closely with UK and devolved governments, manufacturers, wholesalers, prescribers and pharmacies.
Patients’ choices during medicine shortages
Each pharmacy sources its medicine supply from a network of wholesale pharmacies. In turn, they source medicines from a range of manufacturers. It is possible that at times of intermittent supply, medicines will arrive at different pharmacies at different times. You may need to take your prescription to more than one pharmacy to get your medicine.
People who have difficulty getting their medicine should discuss alternatives with their clinician.
Further information for healthcare professionals is available through the Welsh Medicines Advice Service.
Serious shortage protocols
Normally, a pharmacist must supply the medicine and dose as written on the prescription. However suitable alternatives may exist which can be used in times of a major rise in demand. In that case, UK government can issue a ‘serious shortage protocol’.
A serious shortage protocol lets a pharmacist give a suitable alternative to the medicine on a prescription. This may simply be exchanging tablets for capsules, or a different brand of the same medicine.