Pill Identification by Imprints: 656 Home Pill Identification by Imprints: 656 4 results GLYBURIDE 1.25 MG TABLET Side 1: 656 Color: White Side 2: Shape: Round SLEEP AID 50 MG LIQUIDGEL Side 1: 656 Color: Blue Side 2: Shape: Oval SLEEP AID 50 MG LIQUIDGEL Side 1: 656 Color: Blue Side 2: Shape: Oval ZILEUTON ER 600 MG TABLET Side 1: 656 Color: Yellow Side 2: P Shape: Oval Other Popular Drug Imprint OS 304 4187 ZF 26 M 243 logo and 23 MP 201 MERRELL 37 E 50 GX CM3 SU PE T 57 L 34 APO 019 T 16 P 657 ML 60 CL 41 logo and 12 DROXIA 6337 A-P 1 CTI 115 19 C83 WATSON 800 Benadryl PAD A67 ARI 30 M C1 APO 200 Y05 L131 712 W W I 16 BL 300 Librax NORPACE CR 150 mg A222 MYLAN 214