ExoticRx · exoticrx.com/drugs/doxazosin
US brand names:Cardura
Selective alpha-1 adrenergic antagonist relaxing smooth muscle in bladder neck and proximal urethra. Reduces urethral resistance.
Used for functional urethral obstruction and urethral spasm. First-dose hypotension — start low. Longer acting than prazosin.
Upgrade to Pro or Student to unlock the full dose ranges and frequency for every species. The drug's mechanism, warnings, indications, and cited sources are free to read.
View PlansSource citations and evidence levels available on the live page. Reference only — verify against current literature before clinical use.