>> it's time now to brew on this. a controversial move by cvs. the convenience store is making it easier to buy an overdose reversal drug in the stores. it is used to reverse the effects of certain types of drugs including heroin. doctors say it is extremely effective in preventing deaths an overdoses. cvs has now made naloxone available in 14 states. the pharmacy saying this decision will help safe liv-- s lives. >> is the move to make the overdose reversal drug a good thing or a sign of the times? we will read some of the e-mails to you later in the show.