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 C* W1 TYLENOL 4 CODEINE 835 DDS 081 R 5 logo SANDOZ 666 MYLAN 5200 CP114 15 mg MYLAN AC I 13 F 25 RP 106 G5 APO T50 T 21 P 50 Tofranil-PM 125 mg INS Takeda MF 3 M 17 629 T200 PAR 823 1117 b 9R CL 56 m 155 PD 237 346 I 06 617 TV A19 P 200 BM 105 BMS 1964 L490 A7