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 RSV 40 L022 A F2 G 220 W 923 logo TG IP 52 APO 116 ED DM E 171 A 2 1 WATSON 343 TN 4 3RP FS L409 TL 218 046 MYLAN 2046 0111 V G 3721 WAR 5 ZLP barr 100 mg 44-411 10 mg MYLAN 5427 93 4068 G 21 TEVA 7589 FLO TL 385 108 logo and 4444 C02 G 32 FIORINAL 955 GX 623 WRF 2 NALFON 400 mg