Pill Identification by Imprints: 537 Home Pill Identification by Imprints: 537 13 results TRAMADOL-ACETAMINOPHEN 37.5-325 MG TAB Side 1: 537 Color: Light Yellow Side 2: Shape: Oblong ‹ 1 2 › Other Popular Drug Imprint logo and TE 241 1 C54 L199 E226 K 78 I 6 T1 125 LDK 150MG P 075 AN 543 B 293 24 54 515 NPR LE 250 APR PY 1 PLETAL 50 IG SI logo and 620 RD 53 8I M 255 COUMADIN 3 A 21 OME 40 921 V209 PARNATE SB logo and 76 T 45 GG 134 188 ANI 210 AA1 R 158 or 54 312 or GG849 HLA 40 285 barr 15 mg