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 724 logo 2666 0397 676 L957 S 40 MYLAN 5150 logo and 511 LILLY 3251 RP 145 328 HLP 40 logo and 14 0382 20 mg E 25 N 344 38AV 57 55 H118 1386 FP E 0932 R 5 RP160 E 174 ZD 21 MP 8 342 cpc43 M376 IL 3581 Watson 369 KEFLEX 250 mg P51 511 L020 HP 46 64 RX 828 37