Pill Identification by Imprints: MYLAN MT 21 Home Pill Identification by Imprints: MYLAN MT 21 1 result MEMANTINE HCL ER 21 MG CAPSULE Side 1: MYLAN MT 21 Color: Light Green Side 2: MYLAN MT 21 Shape: Oblong Other Popular Drug Imprint 212 or 279 M 86 ZA 66 E50 A5 ZONEGRAN 100 I 7 M D9 IBU 600 RIFADIN 300 EXH 8 MYLAN DX 150 L023 logo and 5 PERCOCET 5 MENTHOL VIP100 C3 CRIXIVAN PA 918 L160 667 L212 ML 91 M 0 10 S 572 DAN 25 1343 F 72 W 924 48 10 54 533 271 M F4 A117 logo and 4364 SUPRAX 200 NL 620 GG 339 O-M