Doxazosin · Medicine question

Can doxazosin cause prolonged erections or priapism?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Prolonged erections and priapism have been reported with doxazosin after marketing, and priapism requires immediate medical assistance because delayed treatment can cause penile tissue damage and permanent loss of potency.

Sources for this answer

CARDURA TABLETS 1mgViatris (formerly Mylan or Upjohn) · emc · SmPC §4.4 Special warnings and precautions for use · Version 30Document updated 25 March 2026

Sources checked 8 November 2026

Explore this learning need in CPDTake this topic to CPD, then choose your learning context and available question library.

Do Cardura 1 mg doxazosin tablets contain lactose?Does doxazosin used for hypertension pass into breast milk?Has the safety of Cardura (doxazosin) for hypertension during pregnancy been established?Have the safety and efficacy of Cardura (doxazosin) been established in children and adolescents?How does doxazosin lower blood pressure?What conditions are Cardura (doxazosin) tablets used to treat?

loading page…

Answer

Sources for this answer

More questions about Doxazosin

Answer

Sources for this answer

More questions about Doxazosin

Doxazosin

More clinical questions?