Pill Identification by Imprints: NV4 Home Pill Identification by Imprints: NV4 4 results VENLAFAXINE HCL ER 225 MG TAB Side 1: NV4 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 225 MG TAB Side 1: NV4 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 225 MG TAB Side 1: NV4 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 225 MG TAB Side 1: NV4 Color: White Side 2: Shape: Round Other Popular Drug Imprint AN 642 Z12 Sandoz 663 D D CL 43 E712 GMZ ALEVECS logo PAMELOR 75 mg GG 450 SB 4141 A 2 66 or 67 A IL COUMADIN 10 3137 CIBA 045 M B2 ZE 36 54 177 G 0533 Macuvex G352 U02 16 DCI 1207 OP 707 MERICON logo 17 A 25 1/2 KLONOPIN M 61 10 300 L7 logo and 20 CL9 287 PA09 S44