Answer
A Cardura XL 4 mg prolonged-release doxazosin tablet is white, film-coated, round and biconvex, with a hole in one side and marked CXL4.
Sources for this answer
- Cardura XL 4mg tabletViatris (formerly Mylan or Upjohn) · emc · SmPC §3 Pharmaceutical form · Version 25Document updated
Sources checked