Pill Identification by Imprints: SP 325 Home Pill Identification by Imprints: SP 325 1 result ISOMETHEPT-CAFF-ACETAMINOPHEN Side 1: SP 325 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint AA 72 WATSON 384 or WATSON F11 WW 176 APO 1000 AAA 1138 W121 BP 632 ZC 07 P295 16 A-263 U47 b1011 MACRODANTIN 100 mg GG 21 1 RP 116 U22 25 43 Estradiol 0.0375 mg/day PH 063 AMG WPI 867 logo and 1116 CN 500 036 100 101 H 147 NP 5 H 603 213 H 104 E 50 KC M20 629 IP 305 Z or M MP 771 GG 201 K 55