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 AA 15 G 421 GLYSET SEARLE 1461 logo and 23 RT PERCOGESIC TL516 BMS 6064 G147 M 76 I 6 K AHI 4 AL 21 TR 0 or TR 6 or TR 1 or KH 2 FOSTEUM 52003 MIA 856 APTALIS 5 P 2 BCL 5 N 4 G 12 POML Q21 MINOCYCLINE 50 P-D 915 556 M 71 P61 93 7438 LCI 1311 WW 763 Z12 EK 25 KU 181 C81 PROVERA 5 PFIZER 398 MP 512