Pill Identification by Imprints: R428 Home Pill Identification by Imprints: R428 2 results LAMOTRIGINE ER 300 MG TABLET Side 1: R428 Color: Gray Side 2: Shape: Oblong LAMOTRIGINE ER 300 MG TABLET Side 1: R428 Color: Gray Side 2: Shape: Oblong Other Popular Drug Imprint BI 11 b 974 953 G 55 CPC835 A7 or A2 H125 RU40 MINIPRESS CLOM 75 U-S 125 VH5 H5/325 ZC 59 RPC 053 WW 948 MP 657 337 114 60 mg N022 RF 28 GIL 1 OTSUKA 15 1G5 CRIXIVAN 1047 37 45 AUM 103 U7 AHI G 0 MYLAN 271 C 22 KPI 207 CPL 3033 WC 400mg CN 90 logo and 3062 54 892