Same nasty people who have called from numerous other spoof phone numbers - don't answer your phone or they will ramp up the process and drive you crazy.  I really don't believe they have anything to sell even though some callers say they are your pharmacy.  Anyone who does place an order usually gets followup call from someone saying they are with the DEA and you have to pay a fine or go to jail - usually the same voice that took your order.  All they want is your name to go with your phone number and if they can get a birthdate, ssn, address or even credit card they can go on big shopping spree at your expense.  Must be a horrible job - maybe that is why they are so abusive.  They are not really in Florida.  The number is chosen at random and is not in service so you can't call back.  Do Not Call List does not apply to call centers in India.  DEA and FBI have no interest so don't even go there.  This is the price we pay for our technology.  Welcome to the 21st century.