Allergy patients who carry Emerade 500 microgram adrenaline auto-injector pens should contact their prescriber and seek replacement pens of a different brand.
Healthcare professionals are being asked to contact patients who use Emerade 500 microgram pens following notification by the Medicines and Healthcare products Regulatory Agency (MHRA).
Patients and/or carers should return all Emerade 500 micrograms auto-injectors to their local pharmacy once they have obtained a prescription for, and been supplied with, an alternative brand.
The recall is due to reports of difficulty in activating the pens, meaning the dose of adrenaline may not be delivered when needed by a patient for a severe, acute allergic reaction (anaphylaxis). Most of the pens will still activate, but more force may need to be applied.
The recall of Emerade 500 microgram auto-injectors follows the previous recalls of Emerade 150 and 300 microgram auto-injectors.