Pill Identification by Imprints: P21 Home Pill Identification by Imprints: P21 4 results LOSARTAN POTASSIUM 25 MG TAB Side 1: LU Color: White Side 2: P21 Shape: Oblong LOSARTAN POTASSIUM 25 MG TAB Side 1: LU Color: White Side 2: P21 Shape: Oblong LOSARTAN POTASSIUM 25 MG TAB Side 1: LU Color: White Side 2: P21 Shape: Oblong LOSARTAN POTASSIUM 25 MG TAB Side 1: LU Color: White Side 2: P21 Shape: Oblong Other Popular Drug Imprint logo and 3062 L114 2.9 54 315 GG 931 HE MAX ETO 200 MG 100 mg logo and PAMELOR and 25 mg WPI I62 L 20 IP 109 OMJ 150 n 353 M 355 GX CL5 RU5 M 83 KEFLEX 750 RI 93 784 cor 212 0.1 MYLAN DE 20 P210 Meta P 400 54 225 MF 1 SJ 646 FLZ 150 E 146 Midol NOVO 288 214 or 215 PAD 0193 logo and 324 E 101 J94