NHS Patient Safety Alerts
39 National Patient Safety Alerts requiring NHS organisations to take specific actions to prevent serious harm or death. Source.
Compliance data: CAS snapshot 2 March 2026.
Alerts by Year
Key Findings
Patients switched between Tresiba concentrations incorrectly advised on dosing, causing errors and hospitalisation.
View alertBurkholderia cenocepacia outbreak linked to contaminated carbomer-containing eye products.
View alertEuroking maternity IT system has data overwrite and forward-copy bugs. Providers must review and eliminate risks.
View alertNew valproate prescribing controls from January 2024. Must not start in patients under 55 unless two specialists approve.
View alertSupply shortage of verteporfin used in photodynamic therapy for wet age-related macular degeneration.
View alertSupply disruptions affecting multiple ADHD medications due to manufacturing issues and increased global demand.
View alert18 deaths and 54 serious injuries 2018-2022. Update policies, train staff, ensure risk assessments for all bed rail patients.
View alertPotent synthetic opioids (nitazenes) found in heroin supply causing overdoses and deaths. Prepare for patients needing higher naloxone doses.
View alertVery limited supplies of all GLP-1 receptor agonists. Discourages off-label use for obesity; conserve stock for diabetes.
View alertAddress medication errors in severe hyperkalaemia. 30ml of 10% calcium gluconate required for full dose.
View alertSupply shortage of pyridostigmine 60mg tablets used for myasthenia gravis treatment.
View alertPermanently withdraw Philips V60 ventilators from clinical use due to risk of unexpected shutdown without warning alarm.
View alertUrgent Class 1 recall of all Emerade adrenaline auto-injectors due to device failure risk. Prescribe alternative EpiPen or Jext.
View alertIdentify patients who received these lenses since October 2022, cease use, quarantine stock, arrange IOP testing.
View alertSupply disruptions affecting licensed and unlicensed epidural infusion bag products.
View alertHealthcare organisations must review guidance on safe oxygen cylinder use and conduct risk assessments in escalation/transient care areas.
View alert