Metoprolol is available in several forms with the following active ingredients: Immediate-release oral (taken by mouth) ...

A pharmacist weighs in on how long this beta-blocker lasts Metoprolol is a generic prescription medication approved by the ...

[16] Twenty-seven patients were randomized to receive either immediate- release metoprolol tartrate 50 mg twice a day (n = 14) or extended- release metoprolol succinate 95 mg (equivalent to ...

Following informed consent, patients were randomized (in strata according to time of onset, diabetes status, sex, and age) to the treatment arm (up to three 5-mg boluses of metoprolol tartrate at ...