Pill Identification by Imprints: WATSON 444 Home Pill Identification by Imprints: WATSON 444 1 result GUANFACINE 1 MG TABLET Side 1: WATSON 444 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint L 166 5553 HP64 MG1 FL 72 PFIZER 412 91 HP66 559 MYLAN 5222 381 b ZC40 Granisetron 3.1 mg/24 hours R 100 IP 115 RP133 K 40 CLARITIN D CREON 1224 HE1 WRF 6 44 184 MSD 19 L180 C 17 U 137 HP 4 UL500 Y+ or M+ ST 300 CPC 76 MP 475 I 05 CPC 1325 logo YF PA140 TV 3 C224 AN 642 G 21