Pill Identification by Imprints: YH 018 Home Pill Identification by Imprints: YH 018 2 results CHEST CONGEST RLF 400 MG TAB Side 1: YH 018 Color: White Side 2: Shape: Oblong CHEST CONGEST RLF 400 MG TAB Side 1: YH 018 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint DANTRIUM 25mg PD 158 571 Andrx 710 4H2 B198 93 733 C72 U U 020 ML 5 N040 MARPLAN 10 LC 77 VP010 PE820 W121 RI2 cardizem CD 120 mg 831 1 WW PROCARDIA PFIZER 260 U 137 C-122 AN 441 GS LHF 75 mg CPC logo and 004 LU TL014 KU 262 335 Z 67 Erymax 250 mg APR logo and 325 RG 10 logo and 2579 13 31 NC 667