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.
Overdose symptoms may include drowsiness, fast heartbeat, tremors or shaking, slurred speech, confusion, nausea, vomiting, hallucinations (seeing things), chest pain, or seizure (convulsions). Flexeril can cause side effects that may impair your thinking or reactions.
  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.