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 H150 IN150 logo and 1112 T 21 RF 28 logo and 500 I73 RX3341 logo and LI25 P2 GG 65 D 25 HYCAMTIN 93 5528 logo and 051 RIL 93 7300 MYSOLINE 250 ONE ZOLOFT EVOXAC L158 11 36 D 35 M 2540 506 ziks 0203 L463 M C4 0.5 V370 B134 par 259 ZE 71 logo and LANNETT CL 025 298 M S23 E 118 7010