Botox may be best known as a cosmetic treatment, but it can also be used to treat bladder conditions like overactive bladder or urinary incontinence. If your doctor has mentioned this treatment as an option, you may have questions about how the procedure works, how long its effects last, and if you’ll need to use catheters after treatment. Here’s what to know.
What are Botox Bladder Injections?
This relatively quick procedure involves injecting a small amount of botulinum toxin into the bladder muscle to treat urinary leakage, urge incontinence, and overactive bladder.
Botox, or botulinum toxin, is a medication derived from the bacteria Clostridium botulinum. It has become a popular choice for aesthetic treatments to reduce facial wrinkles and fine lines. However, in recent decades, this same muscle-relaxing benefit has been shown to help reduce overactive bladder contractions and provide better control over urination for some individuals with urinary incontinence or overactive bladder.
Botox is FDA-approved for certain bladder-related conditions, including overactive bladder symptoms in adults who have not responded well enough to, or cannot tolerate, certain medications.
Botox bladder injections are a minimally invasive procedure usually done under local or sometimes general anesthesia. A numbing solution may be placed in the bladder before the procedure. The doctor then used a cystoscope (a viewing instrument inserted through the urethra) to guide several small injections into the bladder muscle.
For some people, this procedure may be well tolerated. However, Botox bladder injections can also involve risks and side effects, so it’s important to talk with your doctor to see whether this treatment may be appropriate for you.

What are the Potential Benefits of Botox Bladder Injections?
For some people with overactive bladder symptoms, Botox bladder injections may help reduce urgency, frequency, or urine leakage.
A study published in the National Library of Medicine has shown a reduction in episodes of urinary incontinence after Botox bladder treatment. However, results can vary based on the individual, diagnosis, dose, medical history, and other factors.
This procedure may be effective for individuals who have not seen improvement from other treatments. Results vary from person to person.
Some potential benefits of Botox injections in the bladder may include:
- Fewer trips to the bathroom
- Reduced urgency (urge incontinence)
- Fewer accidents or leaks
- Potentially improved quality of life
Are the Results of Bladder Injections Permanent?
No, Botox bladder injections are not permanent. For some people, overactive bladder symptom improvement may last several months before the effects gradually wear off.
How long it lasts can vary based on the condition being treated, the dose, and individual needs. Your doctor can explain what’s right for you and go over whether another treatment may be considered.
What are the Risks and Side Effects of Botox Bladder Injections?
As with any medical procedure, bladder injections carry some potential risks.
Some potential temporary side effects of bladder injections may include:
- Urinary tract infection
- Difficulty emptying the bladder (urinary retention)
- Difficult urination
- Blood in the urine
- Temporary discomfort after the procedure
Some side effects may be temporary, but others may require follow-up care. Contact your healthcare provider if you experience worsening symptoms, signs of infection, difficulty urinating, or any symptoms that concern you after the procedure.
Some people may also experience urinary retention, which means the bladder does not fully empty. If this happens, your doctor may recommend clean intermittent catheterization to help empty the bladder. This need may be temporary for some people, but each person’s situation is different.
Are Botox Bladder Injections Painful?
Experiences vary. Some people may experience discomfort during or after the procedure.
Your doctor may use a local anesthetic or another form of anesthesia to reduce discomfort. Ask your doctor what type of pain control they use and what you may feel during the procedure and recovery.
How Should I Prepare for a Bladder Injection Procedure?
Your doctor, urologist, nurse, or healthcare team should be able to give you personalized recommendations and medical advice when preparing for your Botox bladder procedure.
Your healthcare provider may test your urine beforehand to check for an infection, or they may measure how much urine remains in your bladder after you urinate, depending on your unique symptoms and medical history.
Depending on the type of administered anesthesia, you may want to bring a guest (usually a family member or partner) who can drive you home after the procedure.
Some people can return to normal activities soon after the procedure, but recovery instructions can vary. Follow your doctor’s guidance about driving, activity, medications, and what to watch for afterward.
Before and after your injections, be sure to follow all of your doctor’s recommendations.
Will I Need Catheters or Incontinence Products After Botox Bladder Injections?
Some people may experience significant improvement in urine leakage symptoms, while others may still need incontinence products or catheter supplies.
Some people who receive Botox injections and have urinary bladder retention may need to continue using catheters based on their doctor’s recommendations. This helps ensure the bladder is fully emptying and not retaining urine, which could cause infection.
This need may be temporary or permanent, based on the individual’s needs before and after the procedure.
Real Customer Experiences With Botox Bladder Injections
Sometimes it helps to hear from someone who has undergone a procedure you’re considering. Here are two experiences of going through Botox bladder injections from real 180 Medical customers, although it’s important to keep in mind that their experiences don’t predict how someone else may respond to this treatment.
Jessica’s Experience
180 Medical customer Jessica shared that, because of her diagnosis of Multiple Sclerosis and neurogenic bladder, she was completely incontinent and unable to control her bladder.
“My urologist and neurologist suggested the bladder Botox procedure about 11 years ago,” Jessica told us. “The first time I had the procedure, I was put under anesthesia. It was very quick. I have to repeat the procedure once every three months, but I’ve heard of others who only go once a year. It’s not painless, and it can be uncomfortable, but I learned not to be afraid and what to expect after the first few times. It has, however, changed my life in so many ways. Even though I have to catheterize to empty my bladder, I feel secure knowing I won’t have accidents or leaks. I don’t have constant stress over bladder problems anymore.”

Clint’s Experience
Clint has a neurological disorder that has impacted his bladder since he was 19 years old. When his doctor suggested Botox as a treatment option, he gave it a shot.
“They said it could last up to a year, but for me, it only lasted about two and a half months,” said Clint. “During the procedure, they put me to sleep so they could go into the bladder and inject the muscle. It worked very well, but it was short-lived. Around three months later, all my symptoms were completely back to where it was before the procedure. I’m not sure I want to go through all that again.”

Sometimes, this procedure isn’t the right fit for everyone, and another treatment option should be looked at with your doctor. In Clint’s case, he went through a urodynamics study, which showed he had bladder retention and an overactive bladder.
“That’s when my doctor recommended intermittent self-catheterization and sent me to 180 Medical for my supplies.”
Questions to Ask Your Doctor About Botox Bladder Injections
Your doctor or urologist can help you weigh the potential benefits of this treatment against the risks based on your unique medical history, condition, and current symptoms.
Some questions you may want to consider writing down to ask your doctor may include:
- What results are realistic for me?
- How long will the treatment last for me?
- What side effects should I watch for?
- How likely am I to experience urinary retention after treatment?
- Would I need to use catheters after this procedure?
- What are my other treatment options?
If your doctor or healthcare provider prescribes intermittent catheterization as part of your treatment plan, 180 Medical can help you understand your supply options, check your insurance coverage, and provide you with dependable service and free shipping.
Disclaimer: This article is not medical advice, a product endorsement, or a substitute for guidance from a qualified healthcare provider. Botox bladder injections may not be appropriate for everyone and may involve risks, side effects, contraindications, or the possible need for catheterization. Always talk with your doctor, urologist, or another qualified healthcare provider about your symptoms, treatment options, and individual medical needs.