Pill Identification by Imprints: M2A4 57344 Home Pill Identification by Imprints: M2A4 57344 2 results ACETAMINOPHEN 500 MG TABLET Side 1: M2A4 57344 Color: White Side 2: Shape: Round PAIN RELIEF 500 MG TABLET Side 1: M2A4 57344 Color: White Side 2: Shape: Round Other Popular Drug Imprint PC1 HP 174 OTSUKA 45 mg or 15 mg m 200 N-P W 923 54 769 IG273 0524 0405 54 421 677 HP 194 MP 573 E6 P12 E 53 HP66 TR100 E 136 A026 EV00707 GG 490 644 363 logo and 2908 E 173 NORPACE CR 100 mg V348 D3 or PC WATSON 801 NL 575 RAPAMUNE 2 mg VP 120 ER 2 logo and PB E 27 V 200 437 cor 256 SZ 74