SN instructed patient / caregiver on medication Azor. Explained that azor is a medication used to lower blood pressure. Explained that it is a combination medication of Amlodipine and Olmesartan and it works by dilating the blood vessels causing a decrease in blood pressure. Explained that the side effects include edema, orthostatic hypotension, rash, itching, palpitation and nocturia. SN instructed patient / caregiver to notify physician ( MD ) if experiencing headache, dizziness or flushing.