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 AX7 A 215 A226 Z 2083 P 175 44 428 W 112 HZT M 4 T 543 M 221 265 T32 logo and Pamelor 50 mg IP 109 BENTYL 20 ZC57 A A 1 1 MYLAN 5750 54 375 19 G UT 2.5 558 F 73 M D11 G 3741 MP 43 ML 71 3972 SL M P5 C 25 675 MYLAN 6896 M121 DISTA 3107 A7 or A2 logo and 4356 EXELON 1.5 mg LIMBREL 52002