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.
  Yes, there is no problem in taking those 2 drugs together. If you get drowsiness with Zyrtec, this might be enhanced in taking it with Flexeril, but it is quite rare to â¦ get sleepy with Zyrtec (but this is a major side effect of Flexeril). 17 people found this useful.