Pill Identification by Imprints: C42 Home Pill Identification by Imprints: C42 2 results PRIMIDONE 250 MG TABLET Side 1: C42 Color: Light Yellow Side 2: Shape: Square PRIMIDONE 250 MG TABLET Side 1: C42 Color: Light Yellow Side 2: Shape: Square Other Popular Drug Imprint 15 mg 514 S 21 CARDURA HP 60 TL 217 SZ 390 M3 or P or M4 C* V403 MVC 150 SC 1 IX524 SANKYO C01 M04 3.0 GG 550 C57 M 47 G 019 Ziks631 554 PRECOSE 100 E 84 MYLAN 6726 E 131 7010 E 5 ICAPS logo and 524 U 168 1044 TY325 L344 GIL 0.5 T 109 MP 303 ML 23 AP4 60 mg M A10 J64