Pill Identification by Imprints: A538 Home Pill Identification by Imprints: A538 2 results GUANFACINE HCL ER 4 MG TABLET Side 1: A538 Color: Blue Side 2: 4 mg Shape: Oblong GUANFACINE HCL ER 4 MG TABLET Side 1: A538 Color: Blue Side 2: 4 mg Shape: Oblong Other Popular Drug Imprint PA46 L 202 M 255 logo and Zenith 100 mg B 311 EP 138 SCU2 1272 ML 040 HP 27 INCY VISTARIL BETAPACE SZ 137 WW 268 A CG GS JT NP 2 Fentanyl 50 mcg/hr 44-542 93 5297 W 1037 C TEVA 2049 Watson 629 V355 60 99 MP 773 E 10 TL 113 L977 J63 ALDACTONE 100 93 3195 2103 V WPI 3659 925 3 W 782 Z198 Z 4237
