Pill Identification by Imprints: K 401 Home Pill Identification by Imprints: K 401 2 results GLYCOPYRROLATE 2 MG TABLET Side 1: K 401 Color: White Side 2: Shape: Round GLYCOPYRROLATE 2 MG TABLET Side 1: K 401 Color: White Side 2: Shape: Round Other Popular Drug Imprint 19 G 2292 logo and 1000-20 L324 TL508 51A Pfizer TARO CZ ER 100 DIFLUCAN 200 V S SG 321 S Z TZ 4 MYLAN CF 45 OS 301 M V4 653 logo and 257 PV20 I 4 4467 T004 L357 US 2.5 TL600 logo and ZA XR 50 or XR 200 or XR 300 ML 63 TCL 355 176 698 200 R2 CYP 189 M 725 V240 UCY 500 BI 7 625 FL 72 1451