Pill Identification by Imprints: 4MG Home Pill Identification by Imprints: 4MG 1 result INTUNIV ER 4 MG TABLET Side 1: 503 Color: Green Side 2: 4MG Shape: Oblong Other Popular Drug Imprint I 53 E 10 AN249 BVF 240 M 113 LEVOXYL 111 54 328 L553 U3761 E1 or D8 93 294 M 42 93 3167 NP 2 CP 332 ESL400 E 5 AAT 058 NC 200 R50 FIORICET FIORICET LP332 logo and 10 SR 375 POLY 783 P75 logo YC IP 52 44 KPI 284 A 100 W 1033 RX126 B P NTBC 2 mg logo and 665 N006 FL 145 NA 500