Update on 11 August 2023
Janssen, the manufacturers of Topamax (Topiramate), have told us that all strengths of Topamax are now available.
They did say that demand is still high. If pharmacies are having problems getting supplies of Topamax, they can contact Janssen directly on 0800 731 5550 for advice.
Update on 15 February 2023
Janssen, the manufacturers of Topamax (Brand version of topiramate), have confirmed to us that Topamax 25mg medicines are currently out of stock. They expect these to be restocked in March 2023.
Janssen said that all other strengths of Topamax are in stock and are being supplied to their wholesalers.
Jannsen have provided the following statement:
“From December 2022 to Q1 2023, Janssen is seeing the potential for supply shortages or stockouts of various strengths of TOPAMAX® (topiramate) in the UK.
As you may be aware, this is due to a product discontinuation by the market-leading generic company, which is no longer able to supply topiramate in the short term.
Janssen is working with UK health authorities to help cover the unexpectedly high demand for TOPAMAX caused by this unforeseen product discontinuation.
We understand the supply shortage can be concerning for patients; therefore, we advise that they consult with their healthcare provider if they have questions about their ongoing therapy needs.”
Janssen have advised that pharmacies can contact them directly on 0800 731 5550 if they need urgent supply.
06 December 2022
We have been advised by Janssen, the manufacturers of Topamax, of widespread supply issues affecting all versions of Topiramate. Janssen have told us that they expect supply to start returning to normal within the next 2 weeks.
For people who usually take Topamax, Janssen have advised that pharmacies can contact them directly on 0800 731 5550 if they need urgent supply.
If you usually take a different version of topiramate that is out of stock, speak to your doctor or pharmacist for further advice.
You can also read our information about switching between different versions of your epilepsy medicine.
