Confidence votes 81. It cost about $500-$800 worth a year's supply of diapers for the first year.The next years may or may not cost more, the same, or less.
Cyclobenzaprine, sold under the brand name Flexeril among others, is a muscle relaxer medication used to relieve skeletal muscle spasms and associated pain in acute musculoskeletal conditions. It is the best-studied drug for this application. It has also been used off-label for fibromyalgia treatment.
No lectures here dear, I have also made my own mistakes. Some psychotropic medications can cause seizures in those who are already prone to seizures, i.e. history of epilepsy. No need to beat yourself over the head about it, just see a doctor and tell them straight that you took vicodin and now you are having problems.