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 18 GG 772 T/255 F6 93 657 K 65 MYLAN 2537 U7 or U13 70 L 40 ZA-43 logo and 5312 T504 WATSON 790 7365 N1 1139 E 215 CL 022 MYLAN CF 45 558 609 323 PAR 822 AI M D9 676 MYLAN 4070 MYLAN 7005 TYLENOL 3 CODEINE 2773 B-635 WATSON 152 V26 CMC 176 C2 logo and 3060 93 5200 M U12 877