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 J67 RSV 20 SZ442 SEROQUEL COUMADIN 5 REGLAN 5 E 118 gleevec E 152 b 775 X 60 98 Z 3927 BN6 C370 KU 487 P95 979 NXT 6I logo and 151 ZESTORETIC MAXALT B810 AN057 Z 44-393 TCL 131 M B1 W 787 1020 PLIVA 323 PBT TV 7 1/2 Z 4236 GS TF5 330 YB 1 AN 55