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Uroxatral

Last reviewed on RxList: 1/3/2019
Uroxatral Patient Information Including Side Effects

Brand Names: Uroxatral

Generic Name: alfuzosin

What is alfuzosin (Uroxatral)?

Alfuzosin is an alpha-adrenergic (AL-fa ad-ren-ER-Jk) blocker. Alfuzosin helps relax the muscles in the prostate and bladder neck, making it easier to urinate.

Alfuzosin is used to improve urination in men with benign prostatic hyperplasia (enlarged prostate).

Alfuzosin may also be used for purposes not listed in this medication guide.

What are the possible side effects of alfuzosin (Uroxatral)?

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have:

  • a light-headed feeling, like you might pass out;
  • new or worsening chest pain;
  • upper stomach pain, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes); or
  • penis erection that is painful or lasts 4 hours or longer.

Common side effects may include:

  • dizziness;
  • headache; or
  • feeling tired.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What is the most important information I should know about alfuzosin (Uroxatral)?

You should not take alfuzosin if you have moderate to severe liver disease.

Many drugs can affect alfuzosin, and some should not be used at the same time. Tell your doctor about all your current medicines and any you start or stop using.

Alfuzosin lowers blood pressure and may cause dizziness or fainting, especially if you take heart or blood pressure medications. Avoid driving or hazardous activity until you know how alfuzosin will affect you.

Call your doctor at once if you have a light-headed feeling, like you might pass out.

Uroxatral Patient Information including How Should I Take

What should I discuss with my healthcare provider before taking alfuzosin (Uroxatral)?

You should not take alfuzosin if you are allergic to it, or if you have:

  • moderate to severe liver disease.

Some medicines can cause unwanted or dangerous effects when used with alfuzosin. Your doctor may change your treatment plan if you also use:

Tell your doctor if you have ever had:

Alfuzosin can affect your pupils. If you have cataract surgery, tell your surgeon ahead of time that you use this medicine.

Alfuzosin is not for use in women, and the effects of this medicine during pregnancy or in breastfeeding women are unknown.

Alfuzosin is not approved for use by anyone younger than 18 years old.

How should I take alfuzosin (Uroxatral)?

Your doctor may test your prostate specific antigen (PSA) to check for prostate cancer before you take alfuzosin.

Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.

Alfuzosin is usually taken once daily just after a meal, at the same time each day. Do not take the medicine on an empty stomach.

Swallow the tablet whole and do not crush, chew, or break it.

Alfuzosin lowers blood pressure and may cause dizziness or fainting, especially when you first start taking it. You may feel very dizzy when you first wake up. Avoid getting up too fast from a sitting or lying position, or you may feel dizzy.

Your blood pressure will need to be checked often.

Some things can cause your blood pressure to get too low. This includes vomiting, diarrhea, or heavy sweating. Call your doctor if you are sick with vomiting or diarrhea.

Store at room temperature away from moisture, heat, and light.

Uroxatral Patient Information including If I Miss a Dose

What happens if I miss a dose (Uroxatral)?

Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not take two doses at one time.

What happens if I overdose (Uroxatral)?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I avoid while taking alfuzosin (Uroxatral)?

Avoid driving or hazardous activity until you know how this medicine will affect you. Your reactions could be impaired.

Drinking alcohol with this medicine can cause side effects.

What other drugs will affect alfuzosin (Uroxatral)?

Tell your doctor about all your current medicines. Many drugs can increase your risk of very low blood pressure while taking alfuzosin, especially:

This list is not complete. Many other drugs can affect alfuzosin, and some drugs should not be used at the same time. Tell your doctor about all your current medicines and any medicine you start or stop using. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed here.

Where can I get more information (Uroxatral)?

Your pharmacist can provide more information about alfuzosin.


Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

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