Pill Identification by Imprints: WATSON 3551 Home Pill Identification by Imprints: WATSON 3551 1 result OXYCODONE-ASPIRIN 4.8355-325 MG TABLET Side 1: WATSON 3551 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint K 555 606 MYLAN 1101 52H 52H M 58 C1 or C2 or C3 RX615 485 EP T/255 Butrans 7.5 mcg/hour RH38 GG 540 WW 66 G1 logo and YD 266/18 813 DANTRIUM 25mg L 202 MSD 726 Nitro-Dur 0.4 mg/hr 44 542 G 6 BMS 6064 U29 TCL333 AC 358 S 741 L052 u50 MYLAN ZE 80 446 WAR 1 AC54 CL 37 100 VP 25 FH 160 M P5 M72