Pill Identification by Imprints: B L Home Pill Identification by Imprints: B L 2 results CEPHALEXIN 250 MG TABLET Side 1: B L Color: White Side 2: 136 Shape: Oblong CEPHALEXIN 500 MG TABLET Side 1: B L Color: White Side 2: 137 Shape: Oblong Other Popular Drug Imprint BERTEK 670 2084 V F 71 P620 par 397 449 RX696 BI 4 G264 59743 544 P 242 FLAGYL P2 UPSHER-SMITH 0227 RP APTALIS 3 E73 logo and 530 I7 U 88 SZ441 A P 311 f100 C181 R1 logo and 500 1335 E 707 G 32 LAMICTAL 150 P-O AN 777 215 F M 177 9R TL519 KEFLEX 750