Thats a good
price from Walgreens. Is that (3) x 1 grain
per day. If so thats 90 NT pills a month for $15, very good price.
You must have good ins! $5 for Armour, wow!
My ins price of Armour last summer was $25 per month, cash was $17, yep.
I think this is regulated per state law, how they can cover it, so it can vary. Just like some states you can have out of state health insurance, and some you cant, it drives up the cost, as monopolizing always does.