Pill Identification by Imprints: O64 Home Pill Identification by Imprints: O64 3 results MEMANTINE HCL ER 28 MG CAPSULE Side 1: LU Color: Dark Green Side 2: O64 Shape: Oblong MEMANTINE HCL ER 28 MG CAPSULE Side 1: LU Color: Dark Green Side 2: O64 Shape: Oblong MEMANTINE HCL ER 28 MG CAPSULE Side 1: LU Color: Dark Green Side 2: O64 Shape: Oblong Other Popular Drug Imprint 311 AV E 104 EP 120 L191 H P VALTREX 500 mg E 704 ABRS-123 U 786 G 32 V251 HP 195 KC MYLAN 8008 C 84 MUTUAL 901 ZA-11 E 170 IBU 400 69 TCL 355 E 1217 002 A-010 20 XM S405 1000 89 MP 114 par 121 808 APTALIS 10 342 M 437 I 36 gleevec A263 30 mg HH M 146 MP 43 RE