Pill Identification by Imprints: AN 521 Home Pill Identification by Imprints: AN 521 14 results PROMETHAZINE 25 MG TABLET Side 1: AN 521 Color: White Side 2: Shape: Round PROMETHAZINE 25 MG TABLET Side 1: AN 521 Color: White Side 2: Shape: Round ‹ 1 2 › Other Popular Drug Imprint T 47 975 T3 66 Y V358 M-541 G441 A-263 OV 667 mg PRINIVIL M378 NL 571 Andrx 826 A09 WELLBUTRIN SR 150 CD B104 A 42 O20 54 452 P 300 PTLA 1335 G 252 BP50 or plain logo and 806 DANTRIUM 25mg A-P 2 107 RX 504 L160 204 MIA 856 L17 44 397 93 5512 93 2264 G 240 MP 444