Maack et al. [70] recently reported on switching between β blockers (metoprolol and carvedilol) in 68 patients treated with either agent for 1 year who had improved in terms of LVEF and NYHA class.
6 mg/0.5 ml vials 50 or 100 mg p.o.; can be repeated after 2 h (max 200 mg/day), 5, 10 or 20 mg intranasally; can be repeated once after 2 h (max 40 mg/day), 6 mg sc.; can be repeated once after 1 ...