Pill Identification by Imprints: L13 Home Pill Identification by Imprints: L13 4 results AZITHROMYCIN 600 MG TABLET Side 1: LU Color: White Side 2: L13 Shape: Oval AZITHROMYCIN 600 MG TABLET Side 1: LU Color: White Side 2: L13 Shape: Oval AZITHROMYCIN 600 MG TABLET Side 1: LU Color: White Side 2: L13 Shape: Oval VALSARTAN 80 MG TABLET Side 1: L13 Color: Pale Red Side 2: Shape: Oval Other Popular Drug Imprint S193 54 029 b 777 CN 250 AZ221 612 WW 458 U-S 125 E 17 E223 Z8 R 4 logo and NR N029 CL 41 C55 AI KU 261 2469 P 054 AN058 G G M B9 MYLAN 531 NL 4 RX 7 216 L49 R50 342 54 733 PA 918 Vivelle-Dot 0.075 mg/day I 34 93 319 WAR 7 1/2 GS NX3 logo and 15 or 20 A 44 MYLAN 1650