When you join, All of the Pharmacies you will have access to:
- offer guaranteed low prices
- are verified Legal & Licensed as of July 29, 2010
- require a prescription from your doctor if you wish to purchase this medication!
* = GENERIC.
Additional Information
Why is this medication prescribed
Flavoxate is used to relieve painful, frequent, or nighttime urination and urgency that may occur with infections of the prostate, bladder, or kidneys. The drug works by relaxing the muscles involved with urination. However, flavoxate is not an antibiotic; it does not cure infections.
This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.
Proper Use of This Medicine
This medicine is usually taken with water on an empty stomach. However, your doctor may want you to take it with food or milk to lessen stomach upset.
Take this medicine only as directed. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. To do so may increase the chance of side effects.
Dosing
The dose of flavoxate will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average dose of flavoxate. If your dose is different, do not change it unless your doctor tells you to do so. The number of tablets that you take depends on the strength of the medicine.
- Adults and children 12 years of age and older: 100 to 200 milligrams three or four times a day.
- Children up to 12 years of age: Use and dose must be determined by the doctor.
Missed dose
If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
Storage
To store this medicine:
- Keep out of the reach of children.
- Store away from heat and direct light.
- Do not store in the bathroom, near the kitchen sink, or in other damp places. Heat or moisture may cause the medicine to break down.
- Do not keep outdated medicine or medicine no longer needed. Be sure that any discarded medicine is out of the reach of children.
What other information should I know
Keep all appointments with your doctor.
Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.
Before Using This Medicine
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For flavoxate, the following should be considered:
Allergies Tell your doctor if you have ever had any unusual or allergic reaction to flavoxate. Also tell your health care professional if you are allergic to any other substances, such as foods, preservatives, or dyes.
Pregnancy Flavoxate has not been studied in pregnant women. However, flavoxate has not been shown to cause birth defects or other problems in animal studies.
Breast-feeding It is not known whether flavoxate passes into breast milk. Although most medicines pass into breast milk in small amounts, many of them may be used safely while breast-feeding. Mothers who are taking this medicine and who wish to breast-feed should discuss this with their doctor.
Children Studies on this medicine have been done only in adult patients and in children over 12 years of age. Flavoxate is not recommended for children younger than 12 years of age because safety and efficacy have not been established.
Older adults Confusion may be especially likely to occur in elderly patients, who are usually more sensitive than younger adults to the effects of flavoxate.
Other medicines Although certain medicines should not be used together at all in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your health care professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.
- Bleeding (severe) or
- Glaucoma or
- Intestinal blockage or other intestinal or stomach problems or
- Urinary tract blockage Use of flavoxate may make these conditions worse
- Enlarged prostate Use of flavoxate may cause difficult urination
In case of emergency overdose
In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.

