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 IP 302 1106 S 40 MYLAN 2260 53 2171 K2 logo and 152 GG 518 553 MYLAN 4415 A226 501 832 BM1 AC 108 745 93 782 LOPRESSOR logo and ZF 1157 0.5MG LMT 550 A2 25 A CG L16 NEURONTIN 600 54 986 AI E 801 045 AK 80 711 N16 P97 GILEAD PROVERA 10 MYLAN 4010 PFD PE 669