Pill Identification by Imprints: K31 or K33 Home Pill Identification by Imprints: K31 or K33 2 results NIKKI 3 MG-0.02 MG TABLET Side 1: LU Color: Multi-Color (2) Side 2: K31 or K33 Shape: Round NIKKI 3 MG-0.02 MG TABLET Side 1: LU Color: Multi-Color (2) Side 2: K31 or K33 Shape: Round Other Popular Drug Imprint GX ES7 TML 0.4 DANTRIUM 50mg ZE 37 V221 CMZ 200 G 372 2 GDC SYPRINE 611 L233 BL 01 CL 37 100 8310 Y 45 U 137 HP 194 UCB 580 Nitro-Dur 0.4 mg/hr 139 BMS 300 MG CM1 A66 54 763 GS JT LANOXIN X3A LCI T 191 ZC 08 C 25 DCI SANKYO B 01 72 or 73 or 74 or 65 HE MAX APO Andrx 640 logo and 3060 W 50 925 3