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.
Norvasc (amlodipine) belongs to a group of. drugs called calcium channel blockers. Norvasc relaxes (widens) blood vessels and. improves blood flow. Norvasc is used to treat high blood pressure. (hypertension) or chest pain (angina) and. other conditions caused by coronary artery. disease. This medication is for use in adults. and children who are at least 6 years old. Norvasc may also be used for other purposes. not listed in this medication guide.