Pill Identification by Imprints: ZA-37 Home Pill Identification by Imprints: ZA-37 3 results VENLAFAXINE HCL ER 150 MG CAP Side 1: ZA-37 Color: Dark Orange Side 2: 150 mg Shape: Oblong VENLAFAXINE HCL ER 150 MG CAP Side 1: ZA-37 Color: Dark Orange Side 2: 150 mg Shape: Oblong VENLAFAXINE HCL ER 150 MG CAP Side 1: ZA-37 Color: Dark Orange Side 2: 150 mg Shape: Oblong Other Popular Drug Imprint UL250 GAL 16 G 421 G 51 FAMVIR ZC 64 SP IP 179 AN058 HP 2 FENTANYL 400 fentanyl 800 mcg 608 GG 606 A-011 30 D 88 EP 50 89 1462 YS 03 E 39 254 K 13 SP/3 A-010 20 AP 84 1117 L227 9R SPN ZC40 382 CPC 76 TL606 IMA 400 D 86 C1 or C2 or C3 A-P 2 E6 91