Doest anyone take Amlodipine besylate 5mg for hight blood pressure ?

It is considered safer than other medications (especially when considering the elderly) and is effective. 5 mg is not high dose, the maximum dose is 5mg twice daily (i.e.10mg). Lisinopril won't cause any problems with amlodipine. My grandmother took it for over a decade and now she is on a sister drug of the same group as amlodipine.