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Alfuzosin Oral tablet, extended release

It is used to treat benign prostatic hyperplasia (BPH) in men

Generic Name: alfuzosin

Brand Names: Uroxatral

What is this medicine?

ALFUZOSIN (al FYOO zoe sin) is used to treat benign prostatic hyperplasia (BPH) in men. This is a condition that causes you to have an enlarged prostate. This medicine is not for use in women.

What should I tell my health care provider before I take this medicine?

They need to know if you have any of the following conditions:
  • kidney or liver disease
  • low blood pressure
  • an unusual or allergic reaction to alfuzosin, other medicines, foods, dyes, or preservatives

How should I use this medicine?

Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. Take this medicine after the same meal every day. This medicine should be taken just after eating food. Do not take on an empty stomach. Swallow whole. Do not cut, crush or chew this medicine. Take your doses at regular intervals. Do not take your medicine more often than directed. Do not stop taking except on the advice of your doctor or health care professional.

Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medicine?

Do not take this medicine with any of the following medications:
  • cisapride
  • droperidol
  • levomethadyl
  • medicines for fungal infections like itraconazole and ketoconazole
  • other medicines for prostate problems
  • ritonavir
  • ziprasidone

This medicine may also interact with the following medications:

  • cimetidine
  • medicines for chest pain or high blood pressure
  • sildenafil
  • tadalafil
  • vardenafil

What should I watch for while using this medicine?

Visit your doctor or health care professional for regular checks on your progress. Check your blood pressure regularly. Ask your doctor or health care professional what your blood pressure should be and when you should contact him or her.

Drowsiness and dizziness are more likely to occur after the first dose, after an increase in dose, or during hot weather or exercise. These effects can decrease once your body adjusts to this medicine. Do not drive, use machinery, or do anything that needs mental alertness until you know how this drug affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol can make you more drowsy and dizzy. Avoid alcoholic drinks.

What side effects may I notice from receiving this medicine?

Side effects that you should report to your doctor or health care professional as soon as possible:
  • allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
  • breathing problems
  • fast, irregular heartbeat
  • feeling faint or lightheaded, falls
  • painful, prolonged erections or other sexual problems
  • swelling of ankles or legs
  • unusually weak or tired
  • yellowing of eyes or skin

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

  • constipation or diarrhea
  • difficulty sleeping
  • headache
  • nausea or upset stomach

Where should I keep my medicine?

Keep out of the reach of children.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Protect from light and moisture. Throw away any unused medicine after the expiration date.

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.


Last Updated: March 11, 2009
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