Drug Name:Doxazosin
Drug Class:Alpha-1 blocker
Mechanism of Action:
  • Blocks alpha-1 receptors in smooth muscle of the prostate, bladder neck, and urethra
  • Relaxes smooth muscle, leading to decreased resistance to urinary flow
Use:
  • Treatment of hypertension
  • Treatment of benign prostatic hyperplasia (BPH)
Side Effects:
  • Dizziness
  • Headache
  • Fatigue
  • Orthostatic hypotension
  • Nasal congestion
  • Edema
  • Abdominal pain
  • Nausea
Contraindications:
  • Hypersensitivity to doxazosin
  • Severe hepatic impairment
  • Pregnancy and lactation
Specialty:
  • Cardiology
  • Urology