Pill Identification by Imprints: US 20 Home Pill Identification by Imprints: US 20 5 results POTASSIUM CL ER 20 MEQ TABLET Side 1: US 20 Color: White Side 2: Shape: Oblong POTASSIUM CL ER 20 MEQ TABLET Side 1: US 20 Color: White Side 2: Shape: Oblong POTASSIUM CL ER 20 MEQ TABLET Side 1: US 20 Color: White Side 2: Shape: Oblong POTASSIUM CL ER 20 MEQ TABLET Side 1: US 20 Color: White Side 2: Shape: Oblong POTASSIUM CL ER 20 MEQ TABLET Side 1: US 20 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint 311 AV 208 G 51 E 141 logo and 151 LU FENTANYL 50mcg/hr 13 33 A675 H108 SL 50 GG 461 U02 PREMPRO 0.625/5 I 22 S405 1000 R DY WATSON 407 SZ 439 54 463 48 11 12 or 13 or 14 or 11 66 or 67 MYLAN DE 5 logo and 2781 R 25 TL 003 C26 WAR 2 604 5/325 A20 GG 53 A510 449 AA 05 BL 301 124 ER 298