Pill Identification by Imprints: M 543 Home Pill Identification by Imprints: M 543 0 results Nothing Found!!! Other Popular Drug Imprint AN 571 I32 OP100 RIC or FV PROVERA 2.5 U40 AA59 NOVAST CL 58 M CL2 MP 101 AR 374 0374 R0.50 5 220 M C 850 logo and PAMPRIN and logo 233 A1 1/2 KLONOPIN B 153 N 40 GG854 GG854 PLIVA 483 BI 6 C 746 E 707 WATSON 583 n 353 GG 166 GG 339 RG 11 UT 2.5 703 MP 272 G-DS-75 ANI 210 G 45 K 14