Pill Identification by Imprints: Z340 40 mg Home Pill Identification by Imprints: Z340 40 mg 1 result ZOHYDRO ER 40 MG CAPSULE Side 1: Z340 40 mg Color: White Side 2: Shape: Oblong Other Popular Drug Imprint logo and 672 E 511 4895 1008 BAYER BAYER L2U4 L131 W28 BP 607 RTG-300 L490 128 LZD 78 U22 E 44 783 logo and L001 ML 34 MYLAN 345 644 M RN4 E 64 WELLBUTRIN 75 M77 M151 T20 Neurontin 400 mg W D 92 G 786 93 293 S593 P620 143 54 271 M B3 ZA-12 A7 93/11 35 78