Pill Identification by Imprints: M 543 Home Pill Identification by Imprints: M 543 0 results Nothing Found!!! Other Popular Drug Imprint PA83 2 0 9 0 MX9 E42 RIBAVIRIN 200MG RI3 ZC 67 ADDERALL XR 926 logo and 806 WPI 3385 MP 168 BY2 MX2 5 300 TENORETIC M 544 540 3973 S252 N192 2106 N4011 8 mg L235 L 40 ECOTRIN LOW MVC-008 or MVC-007 T D SEARLE 2752 TEVA 7591 54 137 T1 125 FP650 NORPRAMIN 25 riba 200 AMB 5 H569 L416 P-D 007