Answer
Lioresal Intrathecal (baclofen) injection 50 micrograms/1 ml and infusion 10 mg/20 ml and 10 mg/5 ml ampoules all have a shelf life of 3 years.
Sources for this answer
- Lioresal IntrathecalNovartis Pharmaceuticals UK Ltd · emc · SmPC §6.3 Shelf life · Version 21Document updated
Sources checked