Pill Identification by Imprints: 501 Home Pill Identification by Imprints: 501 9 results BISOPROLOL-HYDROCHLOROTHIAZIDE 2.5-6.25 MG TB Side 1: M Color: Orange Side 2: 501 Shape: Round BISOPROLOL-HYDROCHLOROTHIAZIDE 2.5-6.25 MG TB Side 1: M Color: Orange Side 2: 501 Shape: Round MIRTAZAPINE 45 MG TABLET Side 1: 501 Color: White Side 2: Shape: Oval MIRTAZAPINE 45 MG TABLET Side 1: 501 Color: White Side 2: Shape: Oval MIRTAZAPINE 45 MG TABLET Side 1: 501 Color: White Side 2: Shape: Oval MIRTAZAPINE 45 MG TABLET Side 1: 501 Color: White Side 2: Shape: Oval OMEPRAZOLE-BICARB 20-1,100 CAP Side 1: 501 Color: White Side 2: Shape: Oblong TERBINAFINE HCL 250 MG TABLET Side 1: 501 Color: Light Pink Side 2: Shape: Round TERBINAFINE HCL 250 MG TABLET Side 1: 501 Color: Light Pink Side 2: Shape: Round Other Popular Drug Imprint logo and 8 E 55 RENAGEL 800 SP2 GIL 304 logo YF GS LHF 75 mg A257 133 E 615 R8 LU LU logo and 500 CYP 179 COUMADIN 4 B 683 54 373 11.4 Corcept 311 R 1 WC 404 M 407 CTI 222 Advil K 401 L160 SZ 199 X SANDOZ 625 GG 772 F 25 OP 35 alza 54 U 89 M 944 logo and 511 N 305 1MG COUMADIN 1