How to pay less for your prescription drugs, legally

Even a not-so-pricey drug can add up to a nightmare expense when it needs to be refilled every month.The $600 price tag on EpiPens, $1,000-per-pill hepatitis C drug Sovaldi and the $750-per-pill price increase on the AIDS drug Daraprim have spurred outrage over pharmaceutical drug costs. To get prescription medicines for less, many people try these six tricks.