I am due to start my first BCG immunotherapy session this week. I have read that I have to keep the BCG in my bladder for 2 hours after instillation.
Do you have to stay at hospital for 2 hours or can you drive home and go to the toilet later (I know about the bleach thing!) or is it not comfortable to drive after instillation?
I'm a 68 year old male who was diagnosed with bladder cancer type Ta HG in February and have since had 2 TURBT operations to remove the tumour and check the muscle of the bladder for reoccurrence (thankfully negative so far).
Hi Paul,
Welcome to this forum.
I was kept in hospital for two hours for all of my BCGs and went home after my first wee.
My trust wanted me to rotate every 15 mins to coat the bladder, but not sure what difference rolling about on a bed for a couple of hours made, but just did what I was told.
I couldn't always keep it in for the two hours,
However had no problems driving home, although had some urgency as the process went on, but if I left after instillation it would have perhaps been better.
Wishing you all the best.
Trevor
I stayed at the hospital the first time then for every other one I travelled home by train and it was fine.
Hello Paul, I stayed for two hours following the initial installation then went straight home after every procedure. I went home by bus to make the two hour wait for the toilet and domestos more interesting and stopped me sitting at home waiting for the two hours to elapse. Good luck.
Garviv
I was advised by my Urology nurse to take Nurofen and Paracetamol [one each] or Nuromol [2 capsules] one hour before the appointment time for the BCG. It makes it much more bearable. I have not had any problems driving back although if I were you, I would use a Temu pad just in case. My main problem has been the systemic side effects like fever, chills, rigors, loss of appetite apart from brief blood in urine, urgency, frequency and occasional urge incontinence [I have used the Temu pads].
Whatever cancer throws your way, we’re right there with you.
We’re here to provide physical, financial and emotional support.
© Macmillan Cancer Support 2026 © Macmillan Cancer Support, registered charity in England and Wales (261017), Scotland (SC039907) and the Isle of Man (604). Also operating in Northern Ireland. A company limited by guarantee, registered in England and Wales company number 2400969. Isle of Man company number 4694F. Registered office: 3rd Floor, Bronze Building, The Forge, 105 Sumner Street, London, SE1 9HZ. VAT no: 668265007