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 1181 AP4 GG 506 HLP 80 GG 26 36 01 2532 FX 75 WRF 3 par 219 CL 025 517 EP 137 453 81 A 44 ST 300 L553 93 2929 BNP 7600 GG 334 A24 707 202 WW 174 W 111 TAK ALG-25 10 00 93 733 HP 146 S252 PH 033 ALLFEN PREMPRO 0.625/5 AA 820 046 B P K 29 STO 75 7.5 mg