Pill Identification by Imprints: W 1037 Home Pill Identification by Imprints: W 1037 1 result METHENAMINE HIPP 1 GM TABLET Side 1: W 1037 Color: Yellow Side 2: Shape: Oblong Other Popular Drug Imprint G38 RX 537 G 127 G 254 ZD 21 I1 logo YF P-D 007 CP 401 M MC2 n005 WW 458 E223 BVF 300 A 04 Z 67 cor 126 M D5 P09 MT2 E794 FENTANYL 400 T33 U29 E 4354 269 G650 CDT 252 BMS 6070 L201 54 948 P 40 logo and 143 DD or DJ or DH or DN or DT logo and 160 M 1820 IP 173 ML 95 PLIVA 326 WC001