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 (Norvasc) is an oral medication used to treat high blood pressure or angina (chest pain). Learn about side effects, warnings, dosage, and more. Amlodipine (Norvasc) is an oral medication used to treat high blood pressure or angina (chest pain).