Pill Identification by Imprints: CHAO F04 Home Pill Identification by Imprints: CHAO F04 1 result CYCLOSERINE 250 MG CAPSULE Side 1: CHAO F04 Color: Red Side 2: CHAO F04 Shape: Oblong Other Popular Drug Imprint 54 661 A/C 40/12.5 C74 MACRODANTIN 50 mg WPI 900 EP 134 GIL 0.5 ZA-46 G 11 54 213 WW 64 EP 139 b 971 MP 89 E61 54 231 P 20 IMU RAN 50 PAL 1.5 RP110 54 715 LBH 15 mg B M T E550 277 166 E 401 E73 K 8 LZD ML 96 LCI 98 MCR 117 8 07 barr 250 mg NoDoz SJ FLZ 200 GG 26