Shortage of Ativan (lorazepam) Injection 4 mg in 1 ml
Pfizer (the sole licensed UK supplier) is experiencing a supply issue; and will be supplying an alternative presentation of lorazepam from the US, to support this out of stock period (lorazepam 2mg/ml [Carpuject] single dose cartridges; considered unlicensed in UK).
Source:
Specialist Pharmacy Service