Pill Identification by Imprints: MYLAN 1258 Home Pill Identification by Imprints: MYLAN 1258 2 results PROPAFENONE HCL ER 225 MG CAP Side 1: MYLAN 1258 Color: Red Side 2: MYLAN 1258 Shape: Oblong PROPAFENONE HCL ER 225 MG CAP Side 1: MYLAN 1258 Color: Red Side 2: MYLAN 1258 Shape: Oblong Other Popular Drug Imprint HP66 KU 261 44 542 73 01 SG 329 306 T 57 WATSON 404 737 MP 513 B 294 GG 431 DYN-055 ALEVE PM AC356 E 101 54 737 West-ward 261 447 54 758 M A30 E 215 logo 136 GG 772 SL 50 H10/325 E73 NORCO 729 KC M20 cpc43 P297 32 C224 296 LILLY 4112 E 128 SLC 224 214 785 logo and 43 128