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 C 269 P107 4H2 logo and KA MYLAN 2302 FENTANYL 1200 IP 110 T 2 HP 18 GG 227 ML 040 E 118 SB 4140 PERCOCET 5 5/120 ZGNX 50 mg PX 3 93 7350 WATSON 800 MYLAN 6203 WATSON 782 D 92 PRAVACHOL 40 784 276 H 009 CL 4 75mg PLIVA 323 M A12 54 163 4740 SG 320 VP 043 L58 TARO PHN 100 TL518 V254 HP 11 WATSON 582