Pill Identification by Imprints: 3631 Home Pill Identification by Imprints: 3631 3 results ATAZANAVIR SULFATE 200 MG CAP Side 1: BMS 200 mg Color: Blue Side 2: 3631 Shape: Oblong REYATAZ 200 MG CAPSULE Side 1: BMS 200mg Color: Blue Side 2: 3631 Shape: Oblong REYATAZ 200 MG CAPSULE Side 1: BMS 200mg Color: Blue Side 2: 3631 Shape: Oblong Other Popular Drug Imprint M523 PC23 E 512 m B EP 117 PROVERA 2.5 463 MP 512 APO 019 E 647 V.5 G220 logo and 5034 C371 US 67 Black B 749 par 121 654 9 4 WC 731 MYCOBUTIN 15 XL APO T300 M 722 YB Z330 30 mg 54 302 A3 or F1 AN 351 660 AZ221 ZC41 711 E 41 RIBAVIRIN 200MG MSD 275 RI2 674 2775 93 4067