Pill Identification by Imprints: O61 Home Pill Identification by Imprints: O61 1 result MEMANTINE HCL ER 7 MG CAPSULE Side 1: LU Color: Yellow Side 2: O61 Shape: Oblong Other Popular Drug Imprint Ortho or Ortho 535 TL 171 20 M 155 080 TO 60 397 54 006 4007 S8 AMC 355 E 5000 3 7 93 PATR 396 WW 125 VH2 S 6 CB 395 2 KLONOPIN Watson 629 P620 AMOX 500 349 533 4993 RIFADIN 150 FENTANYL 200 MCG CL34 AV1 GG 929 APO900 Andrx 697 logo and 117 ZE 50 XR 300 1313