Pill Identification by Imprints: RX 504 Home Pill Identification by Imprints: RX 504 0 results Nothing Found!!! Other Popular Drug Imprint AP212 V401 240 mg 5686 M 37 ZD 22 A 0.5 2631 7188 SANDOZ 625 ZA22 LILLY 4420 MP 658 I 72 APO 1000 M B7 N 305 AL3 VASO 2.5 K2 n 573 COUMADIN 6 AHI 2 AN 512 logo and S5 400 mg 127 WAR 5 GG 341 TYLENOL 325 HOSPITAL b 12 SL 25 S 493 MYLAN 351 M 40 ML 44 M 125 POT 10 PA140 E 72