fbpx
Skip to main content

KETAMINE AND YOUR BLADDER: What You Need to Know

If you're a regular ketamine user, you might experience bladder problems, sometimes called "K cramps." Ketamine can cause serious damage to your bladder, where urine is stored, especially with long-term or heavy use. The information on this page will help you reduce the risks

Why does ketamine harm the bladder?

Ketamine and the chemicals it breaks down into irritate the bladder lining, causing inflammation and scarring. Over time, this can lead to permanent damage. What are the signs of bladder problems.


Early signs of bladder problems:

  • Pain when urinating
  • Needing to urinate more frequently
  • Difficulty holding urine
  •  Passing only small amounts of urine each time

More severe symptoms:

  • Blood in urine
  • Lower abdominal pain
  • Loss of bladder control

Long-term effects:

Prolonged ketamine use can cause your bladder to scar and shrink, leading to chronic pain and discomfort. In some cases, the damage may require surgical intervention.

If you notice any symptoms, the best thing to do is stop using ketamine. For most people, stopping when problems first appear allows the bladder to heal. Continued use will worsen the condition and make it less likely your bladder will heal on its own.


If you can't or don't want to stop using ketamine completely, here's how to reduce risks:

Watch for signs of bladder problems

Watch for signs of bladder problems and seek medical advice if you experience any symptoms.

Stop or reduce your use of ketamine

Stop using ketamine, or use smaller amounts less often to lower the risk of bladder damage. Remember that even moderate use can cause problems in some people.

Stay hydrated

Drink water before, during, and after using ketamine. Proper hydration helps flush out your bladder and reduce irritation. Avoid excessive caffeine and alcohol, as they can dehydrate you and irritate your bladder.

Take regular breaks

Give your bladder time to recover by taking breaks from ketamine use. This can reduce strain and allow for healing.

Limit other substances

Avoid combining ketamine with other drugs, especially alcohol or stimulants, as this can increase strain on your bladder and kidneys.

Consider alternatives

Consider using a different substance that is less harmful to your body but still provides the desired effects.


Important: If you experience any bladder-related symptoms, seek medical advice promptly. Early intervention can prevent more serious damage. Even if symptoms improve after stopping ketamine use, it's crucial to get a medical assessment to check for lasting damage.

Remember, healthcare professionals and drug services are there to help, not judge. Don't hesitate to reach out if you're concerned about your ketamine use or its effects on your health.

The resources are really good. Very user-friendly and packed with relevant information. They’re great.
Cumbria, Northumberland, Tyne and Wear NHS Foundation Trust
There aren't many resources aimed at young people. Your colourful clear resources are very good.
DRD Co-ordinator (Aberdeenshire)
Always the most up-to-date and relevant information possible with great-looking design.
Life+

Substance misuse resources

A range of harm reduction and drug & alcohol awareness booklets, leaflets and posters

Alcohol

Cannabis

Cocaine

Ecstasy

Mephedrone

Drug mix

Ketamine

New drugs

We supply resources to:
NHS logo
addaction logo
Lancaster university logo

Ask us a question

Name *
Organisation
Your email *
Your question