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 M 575 HP 63 VASE 10-25 MYLAN 6203 BAYER RDY608 M U11 M C28 BN6 E 25 GAS-X SEROQUEL BUMEX 2 logo and 5313 ML 23 593 AA 73 W D 92 H 3 Tiazac 360 XL BP 301 QP 146 SZ 202 D 50 MYLAN 335 61 U03 1 3 CYP 192 PFIZER 412 0115 2790 DAN 5643 D99 RX 526 B1 G 5007 W28 457 MYLAN 210