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 G 531 logo and 1004 VISMO P 075 M T1 CALAN 120 NOVEN MYLAN 512 U02 L20 V250 MERICON 8 mg par 217 DM2 833 5 MYLAN 7165 V 150 100 010 54 357 WPI 839 80 mg AN 641 LL713 P 242 E 263 VP302 1 2 APO TI-4 WELLBUTRIN SR 100 D 85 BP 706 GG854 GG854 GS LHF 75 mg 143 logo and 182 P-1 C4 or C2 S 368