Pill Identification by Imprints: TR 50 Home Pill Identification by Imprints: TR 50 2 results TRAMADOL HCL 50 MG TABLET Side 1: APO Color: White Side 2: TR 50 Shape: Oblong TRAMADOL HCL 50 MG TABLET Side 1: APO Color: White Side 2: TR 50 Shape: Oblong Other Popular Drug Imprint L413 PD 525 512 CP 404 D 87 7/5 669 E 71 E 277 415 60 44 184 logo and 144 Z622 ZA-43 IP 189 335 40 mg 392 U 136 V344 AZ 267 logo and 2578 AMBI 444 SINGULAIR 5897 NEXIUM 20mg AP 84 N150 IP204 274 1190 AS and logo DC QP 146 E 16 15 mg PE 54 427 ZYRTEC D L171