Were you looking for information about Amrix? Amrex is a common misspelling of Amrix.
Amrix® (cyclobenzaprine ER) is a long-acting muscle relaxant used to relieve muscle spasms. It is approved to be used temporarily to treat muscle spasms caused by overuse, injury, or similar problems; it does not help with muscle spasms caused by problems in the brain or spinal cord. Amrix is available by prescription only and comes in an extended-release capsule that is generally taken once a day. Potential side effects include dry mouth, dizziness, and fatigue.
(Click Amrix to find out how Amrix works, to learn more about the drug's effects, and for information on how and when to take this medication. You can also click on the various links in the box to the right to access specific topics on Amrix.)