Hi,
If his current problems are treated correctly, he may have weeks and months of quality time left. His primary problem right now is a yeast infection of his mouth and throat. In a normal healthy person, this would be debilitating due to pain and difficulty swallowing, but in your husbands case it can be life threatening, as he is not able to ingest food or drink properly.
While
Nystatin is absolutely not a wrong choice, had your husband been my patient I would prescribe
Fluconazole to treat his
fungal infection. I advise you to the following: Considering his inability to eat and drink, admission to the hospital for IV-fluids can be lifesaving at the moment, and buy a lot more time. If this is not possible, I would advice to ask for Fluconazole treatment, as this would lead to a more rapid treatment of the fungus compared to Nystatin.
To answer your last question: If nothing else is done, I he can very well not have much time left, however with proper action taken in time, he might have substantially longer.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Maria Riechel-Sarup, General & Family Physician