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 GX CM3 IP 220 M 45 ML 67 336 93/7440 54 760 EX 151 AN 571 par 222 1138 EX0096 or 50 16 SL 456 I 11 9 2 M F4 AZ 40 PREMPRO 0.3/1.5 FL 28/10 G 5008 M377 Lilly A028 804 T539 CYP 196 G23 RP105 logo and 051 PROTONIX b 98 W962 cor 139 P11 CPC 1325 L121 GG 181 93 1003