Discount Drug Mart a Chain Store Guide list of the top 100 drug chains. The early 1990s brought increased competition to the industry. Discount Drug Mart was still smaller than the Ohio drug store chains of Revco and Phar-Mor, and were being threatened by superstores Kmart, Wal-Mart, and Target Corporation. Discount Drug Mart expanded across Ohio through the 1990's. Discount Drug Mart Discount Drug Mart, Inc., is an Ohio-based drug store chain. Its first store opened in Elyria, Ohio in 1969. In 1969, Parviz Boodjeh established the first Discount Drug Mart in Elyria, Ohio. The store originally filled prescriptions, and sold toiletries, grocery,
E. W. Cannon House and Store as a post office from 1873 to 1878. Also on the property are a contributing frame garage (c. 1930) and a frame smokehouse (c. 1880-1900). The house and store were built by Elihu W. Cannon (1841-1911), prominent Hartsville farmer, postmaster, and Darlington County politician. It was listed on the National Register of Historic Places in 1991. E. W. Cannon House and Store E. W. Cannon House and Store is a historic home and general store located at Hartsville, Darlington County, South Carolina. The main house was built about 1880 and incorporates a small one-story residence built about 1840 that now