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 MX31 M A5 E TL 211 BACTRIM POT 20 D D A538 228 BVF 93/12 C 93 F200 AC39 P107 WATSON 3208 ELN 60 54 190 logo and 4358 553 CZ 100 B 302 logo and F-C n 574 ED PSE ZC41 L234 Estradiol 0.075 mg/day logo and 833 832 BM2 25 M 060 ACN 4 MCR 117 WATSON 800 M C1 TL 173 MUTUAL 868 SB 4140 M C53