metoprolol
So I mentioned above that I have the tartrate version which is not intended for once daily. Half life = typical 3-4 hours.
I have extra.
Last night my heart was pounding, stress from work, etc., so I took an evening dose in addition to my morning dose (50 mg each). Things calmed down, heart settled down, decent night's sleep, etc.
One effect is it lowered my heart rate during cardio the next morning. I always take the morning dose a
fter fasted cardio, not before.
Morning cardio this morning. 37 minutes on the stairs. This is two more minutes than yesterday.
My heart rate yesterday was 153 beats per minute, but this morning, after my extra one time night dose of metoprolol last night, was only 134 bpm.
No increased perception of exertion or anything like that.
This raises numerous questions for me. Here are the top two. So does metoprolol interfere with the cardiac effects of exercise? In other words, is my cardiovascular exercise as beneficial as if there was no metoprolol in my blood?
How is a slower heart beat still getting the same amount of oxygen circulated as a faster heart beat?
Things to ponder
- Hypertension: The usual initial dose of metoprolol tartrate is 100 mg daily in single or divided doses. The maintenance dosage is 100 to 450 mg per day. The usual initial dosage of Metoprolol succinate is 25 to 100 mg daily. The maintenance dosage is 100 to 400 mg daily. The dosage may be increased weekly or longer until the optimum blood pressure reduction is achieved.