Amazon with there automation could possibly offer 4 dollar generics at 30 day supply with free delivery with Amazon prime. Based on articles I have read they want to model themselves after the Costco mail order pharmacy and do cash for generics for mail. Automation at mail orders such as Costco , 2 pharmacist can fill 20,000 rx in a 8 hour shift with the help of 3 technicians. Most mail orders buy big bottles of generics at 5-20 dollars for 500 to 1000 tablets such at HCTZ or Atenolol.(prices on amerisourcebergen and cardinal health do not reflect direct prices from vendors) If a pharmacist makes 60 an hour and techs make 20 an hour. The cost of 1 rx comes to 0.20 to 0.80 a bottle. Shipping fees will be at 1 dollar a bottle based on amazon/usps deal. Roughly a profit of 2 a bottle. If amazon goes national with this, I estimate 1,000,000 bottles a day. That could wipe out a huge portion of jobs. Based on millennials preferring stuff mailed with no human contact this might be the future.