Pill Identification by Imprints: 231 and logo Home Pill Identification by Imprints: 231 and logo 1 result METHYLPHENIDATE 5 MG TABLET Side 1: 231 and logo Color: White Side 2: 5 Shape: Round Other Popular Drug Imprint 603 E 174 CREON 1212 150 XL 259 A 10 MYLAN 810 Flomax 0.4 mg M A5 54 312 IP 116 5880 SA 100 AMBI 444 G 2002 381 b 1161 APO ZIP logo and A4 IBU 600 L484 TARO CZ ER 300 I 52 C152 2L or 10LA 8.6 logo and 119 ZC 64 Nitroglycerin 0.6 mg/hr U47 C181 PRA 80 VISMO SZ 438 080 CG HAW 100 L180 54 271 M V4