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.
My info sheet for the statin drugs shows that Lipitor (atorvastatin) is not included in the grapefruit warning list, but Norvasc is. This combination has provided the desired results for cholestrol and blood pressure. Read More. Stent was placed and I've been on metroprolo, lipitor, plavix, and aspirin since.