Pill Identification by Imprints: KEFLEX 500 mg Home Pill Identification by Imprints: KEFLEX 500 mg 1 result KEFLEX 500 MG CAPSULE Side 1: KEFLEX 500 mg Color: Light Green Side 2: Shape: Oblong Other Popular Drug Imprint Ziks631 W 784 PHARMACIA & UPJOHN I113 STO 50 O IP 254 PH 033 P75 logo and 2838 logo and 401 HP 227 APTENSIO XR B 683 L977 93 logo and 33 N 2 HP 71 GG N7 HLA 10 M A12 2 57 NE 200 13 32 54 323 GS UY2 425 180 EK 20 P 0 1 128 L068 643 logo 111 ANZEMET 54 731 K 29 229 229 L2 or F SDF 20