Pill Identification by Imprints: D21 Home Pill Identification by Imprints: D21 1 result DOXYCYCLINE MONO 50 MG TABLET Side 1: M Color: Light Yellow Side 2: D21 Shape: Round Other Popular Drug Imprint MERRELL 37 RG79 M 41 ZC 78 TV A19 W1 58 75 BUMEX 0.5 L829 OMEPRAZOLE 10 mg AN 351 G 24 214 or 215 BL 300 ZA-35 44-527 P620 F 8 M378 logo and 103 APTALIS 10 485 K 4 0524 0405 N006 CORTEF 20 HP 11 Lilly 3232 Z 5 TPV 250 WPI 3629 ALTO E 771 024 WC CLOZARIL A50 APO T100 logo 040 G 3741