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 93/11 617 GS UFU 50 L233 93 3109 3970 42 10 COUMADIN 7 1/2 KPI 117 FE FORTE logo 067 W122 I4 247 or 304 LL 50 223 VP302 21 11 36 411 AN248 BRX 3 270/80 4943 C 735 S 368 D 95 1189 1137 P 80 CL34 606 ZC 15 logo and 2666 MYLAN 199 RF 28 NP CC MYLAN 2100 W 905