Pill Identification by Imprints: C41 Home Pill Identification by Imprints: C41 3 results PRENATAL 19 TABLET Side 1: C41 Color: White Side 2: Shape: Oblong PRIMIDONE 50 MG TABLET Side 1: C41 Color: White Side 2: Shape: Square PRIMIDONE 50 MG TABLET Side 1: C41 Color: White Side 2: Shape: Square Other Popular Drug Imprint logo and DS 100 NEORAL 100mg BMS 1964 E 170 RI 62 86 67 SLC 224 CAP 2.9 Motrin IB W W M RE6 T 46 logo and 63 297 1205 E1 or D8 alza 18 VRX 405 N 4 logo and 97 S 5 ESL200 4994 ICAPS WAT SON YS 03 54 190 AP205 Y03 TL 706 GG 341 G 70 Z45 AK 80 LOTENSIN HCT LILLY 4420 AP 84 K 29 OP100