Pill Identification by Imprints: ZC 66 Home Pill Identification by Imprints: ZC 66 2 results VENLAFAXINE HCL 50 MG TABLET Side 1: ZC 66 Color: Peach Side 2: Shape: Round VENLAFAXINE HCL 50 MG TABLET Side 1: ZC 66 Color: Peach Side 2: Shape: Round Other Popular Drug Imprint M A12 M 81 E 54 RP120 A30 54 888 RX724 K75 IP 190 GILEAD 4331 647 UT 2.5 RU20 DAN 3120 VIVUS G456 SB 4140 AAT 058 SZ 249 L 3 n 352 P58 810 M04 3.0 1190 N 11 CTI 103 54 411 NAPROSYN U13 922 U S 5412 2L MYLAN MT 7 NTBC 2 mg PREMARIN 0.3 IP 103 D5 b 701