Metoprolol tartrate 5mg; soln for IV inj. Metoprolol tartrate has a preferential effect on β1 adrenoreceptors, chiefly located in cardiac muscle. The mechanism of the antihypertensive effects of ...

It is available in immediate-release forms (under the brand name Lopressor ... leading to higher levels of metoprolol in the ...

Medically reviewed by Femi Aremu, PharmD Metoprolol is a beta-blocker approved by the Food and Drug Administration (FDA) to treat several cardiovascular conditions, including high blood pressure, ...