This is Dr. David
he will be ok.
but the tesco pessary won't treat his oral thrush.
he needs an oral antifungal mouth wash like nystatin mouth wash 4 times a day
or an systemic antifungal pill like fluconizole.
canasten is 1% clotrimazole which is a topical antifungal agent used for skin fungal infections, not for the mouth.
he may have to see his GP for prescription treatments for his oral thrush infection.
let me know if you have other questions.
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