Hello , My Girlfriend Just Started Using The Neo Penotran

Hello ,

My girlfriend just started using the neo penotran for her yeast infection . I helped her put the 'pill' inside and now shes saying the burning and itching is insane and at this point we are both wondering how long does the burning last after using neo penotran ovula vaginale for the first time ?

Looking for a serious solid and fast answer please ,

Thank you