Skip to main content

Ketamine bladder symptoms, k cramps & what to do about them.

Understand ketamine BLADDER symptoms, k cramps, dehydration and pain. Learn how to reduce risks, spot early signs, and find support.

What is ketamine bladder?


Ketamine bladder is a painful condition caused by ketamine use.

When ketamine breaks down into chemicals in your body, it passes through your kidneys into your urine, which is stored in your bladder.

These chemicals can damage the lining of your bladder, causing a number of symptoms:

  • Pain
  • Bleeding
  • Scarring

If left untreated, this damage can become permanent.

Watch out for the warning signs of ketamine bladder:

  • Needing to wee more often
  • Sudden urges to wee
  • Pain or burning when weeing
  • Blood in your wee (urine)
  • Pain in the lower belly (near the pubic area)
  • K cramps: strong belly pain that feels like squeezing

You can get these symptoms even on days when you haven’t used ketamine.

What increases the risk?

  • Using large amounts
  • Using ketamine often
  • Using daily over a long time

For some people even occasional use can cause bladder problems.

What happens if you ignore it?
  • Your bladder may shrink and scar
  • You could damage your kidneys

In severe cases, you might even need to have your bladder removed.

Managing the pain of bladder damage and K-cramps


Taking medication for bladder pain and K cramps

Paracetamol is safe to try. Ibuprofen is also an option, but take it with food and be cautious, as it can sometimes irritate the bladder or stomach.

If you notice worse bladder pain after taking ibuprofen, stop using it and stick to paracetamol instead.

Anyone with kidney problems should avoid ibuprofen without medical advice.

Buscopan (hyoscine) can relieve bladder cramps and pain. You can buy it over the counter in the UK.

Bladder pain from ketamine use often needs medical help. Taking basic painkillers can help mild cases, but it can get worse if not treated.

Don’t use more ketamine to manage the pain. It will do more damage.

Simple, non-medical pain relief tips for bladder pain and K-cramps

  • Stay hydrated; small sips are often more effective than big gulps.
  • Gentle movement or stretching can help. Some people find that slow walking eases cramps.
  • Use warmth, such as a hot water bottle or a bath.
  • Peppermint tea or peppermint oil capsules may also help with cramps.

If you’re in pain, it’s best to talk to a health professional.

Ways to reduce ketamine bladder damage risk


Stop using ketamine

For many people with early symptoms, stopping ketamine at the first sign of pain or discomfort can help improve bladder problems and give it time to recover.

Quitting ketamine doesn’t usually cause physical withdrawal symptoms, but you might have cravings, mood swings, sweating, or heart palpitations.

Reducing (tapering) your ketamine use over a few days can help with cravings, especially if your symptoms are mild.

Getting psychological and social support can make quitting easier and more successful.

Cut down if you can’t stop

If you’re not ready to stop, try to reduce the harm:

  • Use smaller amounts
  • Use less often
  • Take breaks to let your bladder recover

Drink water

Drink water before, during, and after using ketamine. It helps flush your bladder and may reduce irritation. Try to avoid too much caffeine or alcohol - both can dehydrate you and make symptoms worse.

See a doctor

Other things, like treatable infections, can also cause ketamine bladder-type symptoms. A doctor can check what’s happening and help you get the proper support.


Important:

If you experience any bladder problems, get medical advice as soon as you can.

Early intervention can prevent more serious damage.

Even if symptoms improve after you stop using ketamine, it’s crucial to get a medical assessment to check for lasting damage.

Further ketamine information and support

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