It's getting more and more expensive to be an American consumer. With energy and food costs rising, inflation hit 4.1 percent in 2007, the highest level in 17 years. Buying imports and traveling are getting pricier, too, with the value of the greenback hitting historic lows against the Canadian dollar and the Euro.
Amid this bleak scenario, one important class of consumer good stands out as a bargain - prescription drugs. In the last year, drug prices have risen by just 1 percent. That's well under the rate of inflation, and the lowest annual price increase in three decades.