Pill Identification by Imprints: Z320 20 mg Home Pill Identification by Imprints: Z320 20 mg 1 result ZOHYDRO ER 20 MG CAPSULE Side 1: Z320 20 mg Color: Light Green Side 2: Shape: Oblong Other Popular Drug Imprint NT L161 44 148 23 26 u50 C 114 OS 212 970 DAN 5561 par 455 348 HLP 10 I 50 ENTOCORT EC 3 mg 04 barr 140 mg C57 P64 AN 322 K 28 15/500 logo and 665 TYLENOL ER Z 2089 CLOM 75 Q150 93 734 689 G&W P 50 M523 EV 0072 WPI 3508 SX 54 372 I85 44 137 1077 MYLAN 6726 G 70