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 OTSUKA 15 AK 120 CTI 115 I33 logo and 511 MX44 EVT LP79 23 25 M 407 L12 367 ORTHO EVRA and logo LCI 465 A6 G220 269 93 4067 C 745 K 57 U 129 54 956 M 434 Y2 or P EP ESL600 152 A23 OP 569 54 311 SS-1 N111 LE 10 311 G 2001 ANI 511 LV M164