Pill Identification by Imprints: O63 Home Pill Identification by Imprints: O63 1 result MEMANTINE HCL ER 21 MG CAPSULE Side 1: LU Color: White Side 2: O63 Shape: Oblong Other Popular Drug Imprint M07 6.0 MYLAN 2047 T M 1G HP51 E 17 758 IP 212 AUM 102 A 100 AS 400 OS 301 G 037 1 4 U35 Y+ or M+ CL 20 RP 1.25 292 or 293 AA 70 Pharmics AA 05 403 logo 271 C F FAMVIR logo and 21 M450 44 397 Lilly 3231 P 125 G 421 215 010 OXYTROL 3.9 mg/day C-122 DYAZIDE SB V224 RX904 E613 10