Pill Identification by Imprints: Z 4236 Home Pill Identification by Imprints: Z 4236 1 result NADOLOL 40 MG TABLET Side 1: Z 4236 Color: White Side 2: 40 Shape: Round Other Popular Drug Imprint 668 Buprenorphine Transdermal System AW S191 M F5 W961 5897 928 GXL 10 N 343 C133 C 5 EK 20 AA 99 A CL C 200 n 357 DO or DP APTALIS 10 0866 logo and 672 MYLAN 1261 Theo-24 400 mg HP 18 35 84 50 92 PH014 HBP FLU GG 550 b 94 832 BC20 F21 IDA 440 ELG TL519 F20 100 2 AC 41 G 372 2 L 40