Pill Identification by Imprints: U21 or U22 Home Pill Identification by Imprints: U21 or U22 2 results LEVONORGESTREL-ETH ESTRAD 0.15 MG-0.03 MG TABLET Side 1: LU Color: Multi-Color (2) Side 2: U21 or U22 Shape: Round LEVONORGESTREL-ETH ESTRAD 0.15 MG-0.03 MG TABLET Side 1: LU Color: Multi-Color (2) Side 2: U21 or U22 Shape: Round Other Popular Drug Imprint K 26 44 542 logo SANDOZ 664 93 7350 A 37 EP136 A/C 40/25 logo and 4356 L-2 1 2 WPI 3155 190 977 MYSOLINE 250 66 Y S 430 161 n 467 ap and logo 550 1112 ASPIRIN -L- 2410 V BI 11 800 TARO 59 A 0.5 logo 150 268 93 129 B 546 1G5 118 M L20 584 b 971 N A 93 175 5413 ZA23 K 25