This is over-the-counter according to the WEB
Maybe with pictures you can convince a pharmacist to sell you some
Or get your wife to help you out?
Canesten Oral or no-name
Not pushing LD, just convenient links
https://www.londondrugs.com/london-d.../L5008701.html
https://www.londondrugs.com/canesten.../L8330011.html
https://www.londondrugs.com/diflucan.../L9899089.html