Pill Identification by Imprints: 503 Home Pill Identification by Imprints: 503 12 results BISOPROLOL-HYDROCHLOROTHIAZIDE 5-6.25 MG TAB Side 1: M Color: Blue Side 2: 503 Shape: Round BISOPROLOL-HYDROCHLOROTHIAZIDE 5-6.25 MG TAB Side 1: M Color: Blue Side 2: 503 Shape: Round INTUNIV ER 1 MG TABLET Side 1: 503 Color: White Side 2: 1MG Shape: Round INTUNIV ER 2 MG TABLET Side 1: 503 Color: White Side 2: 2MG Shape: Oblong INTUNIV ER 3 MG TABLET Side 1: 503 Color: Green Side 2: 3MG Shape: Round INTUNIV ER 4 MG TABLET Side 1: 503 Color: Green Side 2: 4MG Shape: Oblong TIZANIDINE HCL 4 MG TABLET Side 1: 503 Color: White Side 2: Shape: Round TIZANIDINE HCL 4 MG TABLET Side 1: 503 Color: White Side 2: Shape: Round TIZANIDINE HCL 4 MG TABLET Side 1: 503 Color: White Side 2: Shape: Round TIZANIDINE HCL 4 MG TABLET Side 1: 503 Color: White Side 2: Shape: Round TIZANIDINE HCL 4 MG TABLET Side 1: 503 Color: White Side 2: Shape: Round TIZANIDINE HCL 4 MG TABLET Side 1: 503 Color: White Side 2: Shape: Round Other Popular Drug Imprint ZL 2 K8 MYLAN CF 135 MYLAN 6727 DIDREX 50 368 550 ED 200 Tedor 255 MYLAN 5010 45 or 1047 LAMICTAL 150 543 31 81 1119 MYLAN 4070 1313 M 407 L2U4 PA 916 logo and 2579 APTALIS 10 AW FLUOXETINE 40mg GG 80 C77 T1 50 52 Y SZ 214 VP N 343 AN902 30 L 350 L77 CZ 25 ARI 15 GG 65 61 60 par 217 54 688