Lioresal Intrathecal 10 mg/5 ml Infusionslösung. Lioresal Intrathecal 0,05 mg/1 ml Injektionslösung. Lioresal Intrathecal 10 mg/20 ml Infusionslösung. Lioresal The 1 mL screening ampule only (50 mcg/mL) for bolus injection into the subarachnoid space; For a 50 mcg bolus dose, use 1 mL of the screening ampule; Use mL of 50 mcg/mL baclofen injection for a 75 mcg bolus dose; For the maximum screening dose of mcg, use 2 mL of 50 mcg/mL baclofen injection (2 screening ampules) Maintenance. Jan 24, · digitales.com.au provides accurate and independent information on more than 24, prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include IBM Watson Micromedex (updated 6 Dec ), Cerner Multum™ (updated 1 .