Pill Identification by Imprints: HYD 40 Home Pill Identification by Imprints: HYD 40 1 result HYSINGLA ER 40 MG TABLET Side 1: HYD 40 Color: Gray Side 2: Shape: Round Other Popular Drug Imprint S21 MYLAN TM 180 BI 11 C77 APO 034 GX ES7 CL 74 ATON 705 C* 37-4401 EP 340 44 542 N 204 M. Amphet Salts OMP 20 TL015 APO 500 MP 578 862 E 82 logo and 1112 M33 ARICEPT L116 logo and 404 7155 54 177 R25 WW65 K 76 M B7 783 718 CORGARD 20 TL 001 logo and 75 A029 L189 PH033 5 VALIUM