Word Origin and History for unicycle Expand n. 1869, American English, from Latin uni-one (see uni-) + -cycle, from bicycle (from Greek kyklos circle, wheel).
Best Answer: No. Metoprolol is a beta-blocker. Amlodipine is a special type of calcium channel blocker. Both are used to lower high blood pressure and have no effect on the blood.est Answer: No. Metoprolol is a beta-blocker. Amlodipine is a special type of calcium channel blocker. Both are used to lower high blood pressure and have no effect on the blood.
AMLODIPINE (NorvascÂ®) is a calcium-channel blocker. It affects the amount of calcium found in your heart and muscle cells. This results in relaxation of blood vessels, which can reduce the amount of work the heart has to do.Amlodipine lowers high blood pressure (hypertension).It also relieves different types of chest pain (angina). It is not a cure.Generic amlodipine tablets are available.mlodipine (brand names Norvasc, Istin) is used to treat high blood pressure (hypertension) or chest pain (angina).