Question: is alfuzosin a sulfa drug?
Answer: In this study,patient got hypersensitivity reaction to Tamsulosin dueto sulfa moiety present in the side chain of Tamsulosin. So other alfa blockers,doxazosin,terazosin,alfuzosin,silodosin can be useful in sulfa drug sensitive BPH patients6-11. These alfa blockers are not having sulfa moiety in its structure.