Alfuzosin Hydrochloride 10mg Extended Release for Prostatic Urgency in BPH
Alfuzosin hydrochloride 10mg extended-release tablet once daily is recommended as an effective treatment for prostatic urgency symptoms associated with benign prostatic hyperplasia (BPH). 1, 2
Treatment Algorithm for BPH with Urinary Urgency
Patient Assessment
- Determine symptom severity using AUA Symptom Score:
Medical Therapy with Alfuzosin
- Alfuzosin works by inhibiting alpha1-adrenergic-mediated contraction of prostatic smooth muscle, relieving bladder outlet obstruction 3, 4
- Recommended dosage: One 10mg extended-release tablet once daily 1
- Administration requirements:
Clinical Benefits
- Alfuzosin provides significant improvement in urinary symptoms with:
- Clinical benefits are maintained for up to 12 months of treatment 5, 6
Important Considerations
Contraindications
- Moderate or severe hepatic impairment (Childs-Pugh categories B and C) 1
- Concomitant use with potent CYP3A4 inhibitors (ketoconazole, itraconazole, ritonavir) 1
- Known hypersensitivity to alfuzosin or any component of the tablets 1
Advantages of Extended-Release Formulation
- Once-daily dosing improves patient compliance 7, 5
- No dosage titration required, unlike some other alpha-blockers 8, 5
- Fewer vasodilatory adverse events compared to immediate-release formulations 5
- Small variations in peak and trough serum levels may contribute to lower frequency of cardiovascular adverse effects 8
Adverse Effects
- Most common: dizziness, upper respiratory tract infection, headache, and fatigue 7
- Vasodilatory-related effects are most common but occur at rates similar to placebo 4, 5
- Low incidence of ejaculatory disorders (<1%) 5
- Hypotension and syncope reported rarely 7
Drug Interactions
- CYP3A4 inhibitors can significantly elevate serum concentrations of alfuzosin 1, 7
- Examples include ketoconazole, diltiazem, cimetidine, and atenolol 7
Monitoring and Follow-up
- Patients should be monitored for orthostatic hypotension, especially with first dose 3
- Annual follow-up evaluations are recommended for patients on long-term therapy 3
Alternative Treatments
- For patients who fail medical therapy with alfuzosin, consider: