CAMP HILL, Pa.--(BUSINESS WIRE)--Rite Aid Corporation (NYSE: RAD) today announced sales results for February. Monthly Sales For the five weeks ended Feb. 28, 2015, same store sales increased 3.3 percent over the prior-year period. February front-end same store sales increased 1.6 percent. Pharmacy same store sales, which included an approximate 144 basis points negative impact from new generic introductions, increased 4.1 percent. Prescription count at comparable stores increased 2.2 percent ov