Pill Identification by Imprints: M 221 Home Pill Identification by Imprints: M 221 1 result TIMOLOL MALEATE 10 MG TABLET Side 1: M 221 Color: Green Side 2: Shape: Round Other Popular Drug Imprint US 10 L977 R531 2632 EP 114 I 51 NP 20 SZ246 KPI 283 RF 27 MYLAN 5100 GGN6 MYLAN 772 I5 54 375 GG 107 93 5298 MYLAN 6201 M C MYLAN 777 S8 M 27 437 N 9 M 613 Y A1 or A2 UPSHER-SMITH 0225 1206 I 136 804 barr 323 1200 P10 GC5 OS 301 MYLAN 4070 V222 E 53 RP101 ZA22