Pill Identification by Imprints: K 4 Home Pill Identification by Imprints: K 4 1 result PROMETHAZINE 50 MG TABLET Side 1: K 4 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint L115 W28 TL 171 logo and ZF 7663 E 128 T40 MYLAN 2250 IDT M15 M 090 M4 MPC 600 TV D 88 cor 226 E 157 BVF 120 NV4 ZA21 ER 5 M GP10 ALDACTONE 100 ZESTRIL 10 R50 MP 83 ROCHE 0245 5410 HP 145 LA16 M 715 255 MINOCYCLINE 100 RD 53 19 ZC 66 MP 277 TREZIX logo PERCOCET 4 DCI 5013 V