Azo Cranberry is produced from the berry fruit of a North American evergreen shrub. Azo Cranberry is acidic and can interfere with unwanted bacteria in the urinary tract. It is also believed to act as a diuretic ("water pill"). Azo-Cranberry (as juice or in capsules) has been used in alternative medicine as a possibly effective aid in preventing symptoms such as pain or burning with urination. Azo-Cranberry will not treat the bacteria that causes a bladder infection. 

Other uses not proven with research have included: urination problems caused by an enlarged prostate; reducing urine odor to improve quality of life in people with urinary incontinence, or healing the skin around the opening of an ostomy (a surgical opening formed to direct urine away from the bladder). 


UTI is an acronym for Urinary Tract Infection. This is a health problem that affects millions of people annually. A urinary tract infection occurs when too much bacteria ends up in your urine. The result is pretty painful. Symptoms may include a burning sensation when you pee and blood in the urine. 

It is easy to diagnose a urinary tract infection. When seeing the doctor, they will take a specimen and test with a special strip that detects nitrites, white cells, and blood. If an infection is found, the appropriate antibiotics will be given. Most of the antibiotics to choose from are those like Macro-Bid, Azo-Gantrisin which is a sulfa drug for the more resistant bacteria, or Cipro, which is a drug that you usually will not develop a resistance to if you have chronic infections. 

Some bacteria types, such as Pseudomonas aeruginosa, are very drug-resistant, and usually, require injections for some time to cure. These are the most difficult to treat and are best treated by a urologist since the infection is labeled as complicated.


Urinary tract infections can best be prevented by cleansing front to back after using the toilet. This prevents bacteria from spreading around. Taking cranberry pills all the time helps some people, and cut the infection risk. Eating blueberries and cranberries help urinary tract infections as far as prevention. One cup a day will help since these fruits have antioxidants that are known to help the urinary system. 


Azo Cranberry pills for UTI

Symptoms can progress rapidly over the course of a few days. On the first day, you may experience agitation when peeing. Two days later, you may be afraid to pee because it literally burns to go to the bathroom. Soon, blood may appear whenever you go to the bathroom. Eventually, a UTI can damage your kidneys. For all of these reasons, you should see your doctor as soon as you suspect a UTI. Nearly 20% of people who experience a UTI will have reoccurring symptoms, but taking cranberry herbal nutrition supplements can lower your chances significantly. Your doctor will prescribe antibiotics to treat the UTI. Many people who get UTIs regularly take herbal nutrition supplements to ward them off. 

How Cranberry Helps Treat UTI

Cranberry juice is frequently used to keep UTIs at bay. Although cranberries may be too tart for some people's taste buds, they are able to kill off bacteria in your urinary tract. When left unattended, bacteria will multiply until it leads to infection. 

AZO is a very popular cranberry pill, specifically geared towards urinary tract infections. Your local health food store houses a variety of cranberry pills based on your needs as well. Although herbal nutrition supplements are a good prevention method. Herbal nutrition supplements are easy to take and will limit the number of bacteria in your body. Herbal nutrition supplements prove very effective for those who have reoccurring UTIs. 

Who are at Risk of UTI

There are certain people who are much more prone to getting a UTI. People who are highly prone to this condition have uncontrolled diabetes. High blood glucose levels are damaging to the kidneys and the whole urinary system. Over time, chronic urinary tract problems, as well as kidney dysfunction, can occur. People that have immune system problems are more likely to have a urinary tract infection. Placement of a catheter which is either permanent or intermittent catheterization is likely to introduce infections. People that require this are those that have disabilities such as paralysis, or neurogenic bladder. That is a bladder that is not capable of working on its own. Females are more prone since the urethra is short, whereas this is not true in men.


Symptoms of a UTI include but not limited to the following:

  • Urine is normally clear and clean. Urine showing changes in color along with intense pain while voiding is a sure sign of an infection.
  • Hematuria which is blood in the urine can either be noticeable or not.
  • There is often the feeling with a UTI that you have not emptied yet, and it feels as though you must keep going.
  • UTI's usually do not cause a fever unless they have reached the kidneys, at which point a fever of 101 or better is present.
  • Men may have a fullness in their lower stomach with a UTI.


Azo Cranberry pills for UTI

Azo is a company that creates products to improve urinary tract health. There are two different Azo products that have a relationship with drug tests. The first relationship between Azo and drug tests is the possibility of Azo Standard causing a false positive during a drug test. Azo Standard is a medication for urinary pain relief. Under some circumstances, combining Azo Standard and drug tests will result in a false positive drug test. In order to avoid a potential situation like this, you should not use Azo Standard around the time of a drug test. If you must use Azo Standard, you need to inform the drug-testing laboratory that you are taking them. It is recommended that you just take the entire box with you in case the drug testing laboratory needs to verify anything. 

The second relationship between Azo and drug tests is much more common. One of Azo's other products is cranberry tablets. Many people think that by taking a large amount of Azo's cranberry tablets before a drug test, they will be able to pass their drug test. Although this relationship between Azo and drug tests may work some of the time, it is not a totally guaranteed method for passing drug tests.


Get emergency medical help if you have any of these signs of an allergic reactionhives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using Azo Cranberry pills and call your healthcare provider at once if you have:  

  • continued pain or burning when you urinate;
  • vomiting, severe stomach pain; or 
  • signs of a kidney stone--painful or difficult urination, pink or red urine, nausea, vomiting, and waves of sharp pain in your side or back spreading to your lower stomach and groin. 

Common side effects may include: 

  • upset stomach;
  • nausea, vomiting;
  • diarrhea


Azo Cranberry
  • If you have to catheterize, be very clean and sterile.
  • After sexual activity, keep the genital area nice and clean.
  • Females should not douche too much or use products which are very irritating to the genital areas.
  • Don't hold urine long. Holding urine for a long time will irritate the urinary system. If you have a neurogenic bladder problem, catheterize using sterile techniques often since urine that does not get emptied becomes very infectious and can lead to kidney problems.
  • If you have chronic urinary tract infections, then you and your doctor need to discuss something prophylactic as an antibiotic to use every day for prevention of most urinary tract infections.
  • You should not use this product if you are allergic to Azo Cranberry. Ask a doctor, pharmacist, or another healthcare provider if it is safe for you to use this product if you have:
  • a history of kidney stones;
  • cirrhosis or other liver diseases (some Azo-Azo-Cranberry products may contain alcohol);
  • diabetes (some Azo-Azo Cranberry products may contain high amounts of sugar); a stomach disorder; or
  • if you are allergic to aspirin.
  • It is not known whether Azo Cranberry pills will harm an unborn baby. Do not use this product without medical advice if you are pregnant.
  • Cranberry may pass into breast milk and may harm a nursing baby. Do not use this product without medical advice if you are breast-feeding a baby.
  • Avoid drinking more than 1 liter (34 ounces) of Azo Cranberry juice daily over a long period of time. You could develop kidney stones with long-term use of Azo-Cranberry juice in large amounts.
  • Do not take Azo Cranberry pills without medical advice if you are taking warfarin (Coumadin, Jantoven).
  • Other drugs may interact with cranberry, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.

If you do the things above, it should help to prevent and cut down on your rates of urinary tract infections. Preventing them will be doing your kidneys a favor in the long run. Kidney failure is much more difficult to live with. 

In conclusion, Herbal nutrition supplements have proven to be a successful prevention method. However, a urinary tract infection can very easily come back and that is something nobody wants. Do note that your grandmother was right - cranberry juice is good for you. 

It is not certain whether Azo Cranberry is effective in treating any medical condition. Medicinal use of this product has not been approved by the FDA. Azo-Cranberry should not be used in place of medication prescribed for you by your doctor. Azo Cranberry is often sold as a herbal supplement. There are no regulated manufacturing standards in place for many herbal compounds and some marketed supplements have been found to be contaminated with toxic metals or other drugs. Herbal/health supplements should be purchased from a reliable source to minimize the risk of contamination.