Thanks for your query. Indeed, that blood pressure may just be too low for you; the most current guidelines for the management of blood pressure tell us that our goal should be less than 140/90 for most readings; going too low may reduce quality of life and actually create adverse effects.
Thus, what you can discuss with your doctor is to stop the amlodipine
and increase the losartan
to 100 mg daily, which should put you in the right spot.
Hope this helps, yours truly,
Dr Brenes-Salazar MD
Mayo Clinic MN