Pill Identification by Imprints: M 543 Home Pill Identification by Imprints: M 543 0 results Nothing Found!!! Other Popular Drug Imprint I7 461 80 mg RX 901 T580 ASK001 I 22 cardizem CD 300 mg SU PE CL 042 WPI 845 721 1 Z198 NL 771 MONODOX 100 C53 TR50 S429 250 mg logo and 341 54 888 L204 SG 322 par 222 1 9 P 1 5553 L054 HE MAX CPC1327 MSD 19 N 11 logo and 3061 GG 518 SL par 218 MYLAN 5150 M377 NL 680 NT 200 44 326 SZ 466