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 MYLAN 152 G 3742 E 39 E58 TARO 11 VSP1 NL 791 TARO 56 M31 Ris 0.5 EP136 ALEVE SINUS&HEADACHE 54 452 NTBC 10 mg IP 110 M U12 N006 BP NORVASC W104 BG-12 240 mg SG 328 GX 623 GG 97 NORVASC 5 WATSON 780 MYLAN 2500 B4 C MYLAN 5211 MP 512 B853 190 C 14 LP79 MYLAN 1001 V20 W 1037 PC20 678 54 533