Pill Identification by Imprints: WPI 3331 Home Pill Identification by Imprints: WPI 3331 9 results BUPROPION HCL XL 150 MG TABLET Side 1: WPI 3331 Color: White Side 2: Shape: Round BUPROPION HCL XL 150 MG TABLET Side 1: WPI 3331 Color: White Side 2: Shape: Round BUPROPION HCL XL 150 MG TABLET Side 1: WPI 3331 Color: White Side 2: Shape: Round BUPROPION HCL XL 150 MG TABLET Side 1: WPI 3331 Color: White Side 2: Shape: Round BUPROPION HCL XL 150 MG TABLET Side 1: WPI 3331 Color: White Side 2: Shape: Round BUPROPION HCL XL 150 MG TABLET Side 1: WPI 3331 Color: White Side 2: Shape: Round BUPROPION HCL XL 150 MG TABLET Side 1: WPI 3331 Color: White Side 2: Shape: Round BUPROPION HCL XL 150 MG TABLET Side 1: WPI 3331 Color: White Side 2: Shape: Round BUPROPION HCL XL 150 MG TABLET Side 1: WPI 3331 Color: White Side 2: Shape: Round Other Popular Drug Imprint H151 M 437 MYLAN 147 1068 M 434 PERCOCET 5 485 NL 572 VH5 E502 HP 61 1222 60274 93 3193 2 0 Advil A/S ANCOBON and logo 500 ICN WC 404 E 12 G 422 5150 463 J66 SZ 203 CL 022 54 452 S PFIZER 411 M75 AB1 A3 or P B 546 logo and 351 ADIPEX-P 37.5 AN 442 AP 84 BI BI 355 54 312 1009