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.
For reasons that remain somewhat mysterious to us, amlodipine (Norvasc) is one of the most popular blood pressure medications in the pharmacy. This calcium channel blocker lowers blood pressure in part by interfering with the flow of calcium into artery walls. have taken Norvasc for 15 years without any problems. The new generic Amlodipine Besylate caused me to have every side effect listed, headache, dizziness, nausea and swelling of the feet and ankles.