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 BI R1 C54 120 mg 394 809 653 M05 P 242 LL 254 VP 077 C74 P 125 W 50 C 746 PFIZER 411 Z622 NEXIUM 20mg BRX 2 7 98 KPI 207 PAXIL WPI 3630 IMITREX 50 13 30 PLIVA 441 SZ 657 C4 P-D 915 or 624 GG 338 OWP 1000 BERTEK 750 448 A175 44 615 or 44 544 logo and 242 CPL 3031 N 350 MP 83 U40