Pill Identification by Imprints: RX 504 Home Pill Identification by Imprints: RX 504 0 results Nothing Found!!! Other Popular Drug Imprint 21 N 344 L204 L132 WW 270 840 MYLAN ZE 60 Sandoz 663 MYLAN 148 SZ 137 MYLAN DE 40 PE 669 CM3 ER 2 54 733 721 204 C 5 44-526 LAMICTAL 25 L15 HP45 logo 272 K 29 T 50 A 49 080 RI3 XR 150 W 1034 E 401 M522 N020 2V125 429 BL 50 I84 G 60 Climara (estradiol) 0.1mg/day PREMARIN 0.625