Pill Identification by Imprints: N 23 Home Pill Identification by Imprints: N 23 1 result NISOLDIPINE ER 30 MG TABLET Side 1: M Color: Orange Side 2: N 23 Shape: Round Other Popular Drug Imprint 326 RIFADIN 300 MP 8 U 89 293 TL 211 ZF 15 UHE TARO CZ ER 200 C316 M123 PREVACID 30 or BRISTOL 7279 or KL logo and 4804 65 1307 VP010 G264 PV20 E795 5 9 TL 218 V344 745 54 293 D 35 A 45 WAR 1 MYLAN 6899 TCL 003 20 West-ward 210 RIL G 4900 M D36 C5 or C2 705 KPI 284 LU F52 HP 46