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 CHEMET West-ward 769 M 1745 A300 GG 575 E 54 AN35 GG N7 0.2 L 8 0.1 Andrx 640 2775 EXELON 4.5 mg A-17.5 mg L 36 54 583 ML 31 32 RU40 LEMMON L052 3126 I 17 93 130 A/P 12.5 / 30 L12 BP 814 L132 CDT 254 ML 23 TL 015 ZA08 RP160 Lilly 3238 H126 TARO 56 MYLAN 6440 TYLENOL 3 CODEINE 724