My blood pressure is 106/66 and my heart rate is 50. i take diltiazem in the morning and metropolol in the evenings. is this reading ok?

OK.: This reading is OK, but maybe e a bit low depending upon why you are taking the meds. Should bring this up with doc especially if you get light headed when you stand quickly or when you take a hot shower.....

Symptoms : Most importantly is whether or not you are symptomatic. If you are athletic then it would be okay. Howver since you are on both those meds I would say you should probably lower one of them if you are having symptoms.