Pill Identification by Imprints: M 543 Home Pill Identification by Imprints: M 543 0 results Nothing Found!!! Other Popular Drug Imprint PC16 E 720 A-10 mg NPR LE 375 MYLAN ZE 40 West-ward 292 logo and S12 93 7386 Y03 5 5 5 EP 120 3169 L179 RB97 331 M111 MSD 726 L 4 710 MESTINON 60 V 1343 490 logo and 127 logo and 100 M 1850 E 34 nitroglycerin 0.2 mg/hr WC001 FEL 400 L238 MX 15 K 71 logo 136 E794 FL 7/10 88 B105 West-ward 257 P95 WP