Metaraminol is commonly available as 10 mg in 1 mL, that requires dilution prior to administration (often made up to a 0.5 mg/mL solution), however pre-prepared syringes of metaraminol for bolus use for hypotension are also commonly available.
Metaraminol is readily available in a 10 mg/mL concentration, which necessitates dilution before administration (typically diluted to a 0.5 mg/mL solution). However, pre-filled syringes of metaraminol for intravenous bolus use for hypotension are also commonly accessible.