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 LIMBREL 52005 par 259 R8 LILLY 4420 20LA V S GG 55 F20 100 U-S 1 OME 20 T 277 G650 1/4 Tiazac 240 35 80 logo and PCE 44 585 M C51 L069 APO 200 B300 9 5 44-455 P-O 425 C 35 U23 B 293 G 30 ZZ E 221 25 A9 or A8 or A7 or A2 I 6 J94 PAD 0107 Lopid BOCA N6 AN 553