Pill Identification by Imprints: AN 522 Home Pill Identification by Imprints: AN 522 2 results PROMETHAZINE 50 MG TABLET Side 1: AN 522 Color: Pink Side 2: Shape: Round PROMETHAZINE 50 MG TABLET Side 1: AN 522 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint Lilly 3234 HYD 30 S1 371 WATSON 783 BL 01 logo and 48 381 100 MP 201 SINGULAIR logo and 143 707 SZ 985 Z350 50 mg 1138 E 25 US 10 U38 A23 b 972 AN 573 328 93 7386 0631 50mg 54 463 VP 043 WC001 logo and 123 K 46 M1000 G433 66 or 67 IG272 Y01 CL 12.5 Z12 M PD1 m 100 L Z ONE A DAY and logo