Answer
Metaraminol tartrate acts directly and indirectly on both alpha- and beta-adrenergic receptors, with alpha-adrenergic activity predominating.
Sources for this answer
- Metaraminol 10mg/mL Solution for Injection or InfusionTorbay Pharmaceuticals Limited · emc · SmPC §5.1 Pharmacodynamic properties · Version 7Document updated
Sources checked