Pill Identification by Imprints: NL 571 Home Pill Identification by Imprints: NL 571 1 result METHYLPHENIDATE 5 MG CHEW TAB Side 1: NL 571 Color: White Side 2: Shape: Round Other Popular Drug Imprint N 30 TV U4 Lilly 3231 ZGNX 30 mg 265 1074 2.5/1000 LASIX R T30 0398 UL500 FLUMADINE 100 PAR 821 G 372 2 724 GGN6 R 15 256 L274 E 104 GILEAD 10 SUDAFED 12 HOUR HP 63 VIO9111 8117 2231 L 5 WW 174 13 30 SLOW- MAG UPSHER-SMITH 0228 GG 109 AP207 K M E15 5687 80 LCI 1318 logo and 123 B854 RU40