Pill Identification by Imprints: P23 Home Pill Identification by Imprints: P23 5 results LOSARTAN POTASSIUM 100 MG TAB Side 1: LU Color: White Side 2: P23 Shape: Oblong LOSARTAN POTASSIUM 100 MG TAB Side 1: LU Color: White Side 2: P23 Shape: Oblong LOSARTAN POTASSIUM 100 MG TAB Side 1: LU Color: White Side 2: P23 Shape: Oblong LOSARTAN POTASSIUM 100 MG TAB Side 1: LU Color: White Side 2: P23 Shape: Oblong LOSARTAN POTASSIUM 100 MG TAB Side 1: LU Color: White Side 2: P23 Shape: Oblong Other Popular Drug Imprint S251 SC17 PH051 N 30 LDK 150MG PRAVACHOL 40 Takeda CL27 5410 logo and 119 logo and 6450 RB97 AA 79 212 par 222 TCL340 SB 4142 K A my 37 97 44 397 ML-P16 C HBP D2/500 M05 BRX 2 ZGNX 15 mg CLR 50 AMBI 409 Tofranil-PM 125 mg 73 00 fentanyl 800 mcg 0475 N011 NAT CL 72 SP/3 logo and 5307 ZC 08 1097