Alfuzosin

Common Use
Uroxatral (alfuzosin) is an alpha-blocker used to treat benign prostatic hyperplasia (BPH) in men with an enlarged prostate. It works by blocking alpha-adrenergic receptors in the lower urinary tract, relaxing the smooth muscles in the bladder neck and prostate to improve urine flow and reduce BPH symptoms.

Dosage and Direction
Use Uroxatral exactly as prescribed by your doctor.

Take it orally once daily with the same meal each day.

Do not split, crush, chew, or break the tablet — swallow it whole.

Precautions
This medicine may cause dizziness, drowsiness, or lightheadedness. Avoid alcohol and rise slowly from sitting or lying positions.

Avoid hazardous tasks (e.g., driving) until you know how Uroxatral affects you.

Inform your doctor if you experience chest pain or if it worsens.

Before any surgery (especially cataract or dental procedures), tell your doctor that you are taking Uroxatral.

Priapism (a prolonged and painful erection) may occur. If untreated, it can lead to permanent sexual problems, including impotence.

Not recommended during pregnancy or breastfeeding.

Contraindications
Do not use Uroxatral if:

You are allergic to alfuzosin.

You have moderate to severe liver problems.

You are taking other alpha-blockers or drugs such as:

Macrolide antibiotics (e.g., erythromycin)

Nefazodone

Azole antifungals (e.g., ketoconazole, itraconazole)

HIV protease inhibitors (e.g., ritonavir)

Telithromycin

Possible Side Effects
Common side effects:

Dizziness or drowsiness

Headache

Fatigue

Stomach pain

Runny nose

Serious side effects (seek immediate medical attention if any occur):

Severe allergic reactions (rash, swelling, trouble breathing)

Chest or back pain

Dark urine or pale stools

Decreased sexual ability

Painful, prolonged erections

Fainting, irregular heartbeat

Fever, joint pain, or sore throat

Severe stomach pain or fatigue

Yellowing of skin or eyes (jaundice)

Drug Interactions
Inform your doctor if you are taking any of the following, as they may increase the risk of severe low blood pressure:

Azole antifungals (e.g., ketoconazole)

Macrolide antibiotics (e.g., clarithromycin)

Amiodarone

Alpha-blockers

HIV protease inhibitors

Nefazodone

Nitrates

PDE5 inhibitors (e.g., sildenafil)

Telithromycin

Missed Dose
If you miss a dose, take it as soon as possible.

If it is almost time for your next dose, skip the missed dose — do not double up.

Overdose
Symptoms: Fainting, irregular heartbeat.
Seek emergency medical help immediately if overdose is suspected.

Storage
Store at 77°F (25°C) in a tightly closed container.

Keep away from heat, moisture, and light.

Do not store in the bathroom.

Keep out of reach of children and pets.

Disclaimer
This is general information and does not replace medical advice. It may not cover all possible uses, precautions, interactions, or side effects. Do not self-diagnose or self-treat. Always consult your healthcare provider for specific medical advice. We disclaim responsibility for consequences of misuse, including direct or indirect harm caused by reliance on this content.