Pill Identification by Imprints: G 421 Home Pill Identification by Imprints: G 421 3 results MIDODRINE HCL 2.5 MG TABLET Side 1: G 421 Color: White Side 2: Shape: Round MIDODRINE HCL 2.5 MG TABLET Side 1: G 421 Color: White Side 2: Shape: Round MIDODRINE HCL 2.5 MG TABLET Side 1: G 421 Color: White Side 2: Shape: Round Other Popular Drug Imprint SANKYO C01 C83 ZA48 E50 D I I G32 GG 63 ASC GAB 600 LEVOXYL ANAFRANIL 75 mg West-ward 3141 353 93 5513 AA 05 UT 0.125 M 45 ANDRX 605 N8 612 G GG 706 CP114 FTY 0.25 mg T2 PRIFTIN 448 GG 931 logo and AB F200 KEFLEX 500 mg P294 Lofibra 134 mg 7U0 MYLAN 1200 logo and 4365 WATSON 860 G352 N16 OMJ 150