Lorazepam products: ambient stability during COVID-19

Sheena Vithlani, Regional Medicines Information Manager, London Medicines Information ServicePublished

Lorazepam 4mg/1ml solution for injection

  • Ativan 4mg/1ml solution for injection ampoules (Pfizer Ltd)

Can be stored at room temperature for up to 24 hours ahead of use.

Lorazepam 2mg/1ml solution for injection [imported]

  • Lorazepam 2mg/1ml single dose cartridges [Carpuject™] (Pfizer Ltd)

Can be stored at room temperature for up to 24 hours ahead of use.