Pill Identification by Imprints: N 22 Home Pill Identification by Imprints: N 22 1 result NISOLDIPINE ER 20 MG TABLET Side 1: M Color: Beige Side 2: N 22 Shape: Round Other Popular Drug Imprint P 3 E 704 EXELON 4.5 mg MP 271 U26 AMBI 442 ZA22 E 774 G 019 PreQue WELLBUTRIN XL 150 KU 260 195 L78 704 A06 I 6 MYLAN 7155 Lilly 3231 C 746 TO 60 51A D 27 267/25 DMQ 20-10 AZ 267 M 313 EP 170 331 F 2 C 24 MINOXIDIL 2 1/2 CM M122 C35 or P ANI 510 93 7436 logo AB I F19 25