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 logo and 077 E 55 SZ 985 4994 PT 54 881 VIVUS K 111 DV 638 ZA 63 Benadryl 1 E 724 ALDACTAZIDE 25 G 2003 West-ward 254 M C G 1 54 346 I-2 0796 IP 194 HP 227 PAL 9 S406 468 BP 632 MES V 180 BMS 6064 5 140 mg GX CT1 PROCARDIA PFIZER 260 WATSON 460 par 220 B 155 5225 201 or 271 SCI