Pill Identification by Imprints: WPI 3660 Home Pill Identification by Imprints: WPI 3660 4 results DESVENLAFAXINE SUC ER 100 MG Side 1: WPI 3660 Color: Reddish-Orange Side 2: Shape: Square DESVENLAFAXINE SUC ER 100 MG Side 1: WPI 3660 Color: Reddish-Orange Side 2: Shape: Square DESVENLAFAXINE SUC ER 100 MG Side 1: WPI 3660 Color: Reddish-Orange Side 2: Shape: Square DESVENLAFAXINE SUC ER 100 MG Side 1: WPI 3660 Color: Reddish-Orange Side 2: Shape: Square Other Popular Drug Imprint G 300 mg DMQ 20-10 L852 MYLAN GT 24 IDT O 5 cardizem CD 120 mg GG 263 I 8 logo and 12 Zzz VIO9111 80 logo and 2907 O23 0374 10 00 URETRON D/S TR T33 44 449 033 21 G T30 PLETAL 50 E 111 K 77 TCL083 0425 440 CPC 64 C 13 54 466 0630 25mg SA 50 G71 FLUOXETINE 20 mg M. Amphet Salts LILLY 4116 Z10 CL11