Pill Identification by Imprints: ST 300 Home Pill Identification by Imprints: ST 300 2 results BUPROPION HCL XL 300 MG TABLET Side 1: ST 300 Color: White Side 2: Shape: Round BUPROPION HCL XL 300 MG TABLET Side 1: ST 300 Color: White Side 2: Shape: Round Other Popular Drug Imprint S429 500 mg par 209 ZC 68 R531 L130 PE 723 PROVIGIL RE 79 ML 67 E3 or C2 logo and 346 Q200 SZ 469 ZE 50 MYLAN 143 718 AUM 103 43 144 rfx GG 172 A272 Q21 Lifestar and logo M 81 ESL400 E1 AA 14 4 mg 54 751 AN902 30 L054 Cedax HRA FENTANYL 600 CTI 223 GG 705 VP 043 ZA-18 TL 115