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.
A: Norvasc (amlodipine) belongs to a class of drugs called calcium channel blockers (CCBs) that relaxes (widens) blood vessels and improves blood flow. Norvasc is used to treat hypertension (high blood pressure), angina (chest pain), and other conditions caused by coronary artery disease.: Norvasc (amlodipine) belongs to a class of drugs called calcium channel blockers (CCBs) that relaxes (widens) blood vessels and improves blood flow. Norvasc is used to treat hypertension (high blood pressure), angina (chest pain), and other conditions caused by coronary artery disease.