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.
I had uncontrolled high blood pressure for years until Norvasc was added to my meds. Norvasc was like the miracle drug for me. When the generic equivalent was substituted, however, I had an adverse reaction and my blood pressure skyrocketed. My Dr. has since written the prescription daw. I would like to know the differences between the generic and non-generic drugs.