Hello,
I must say that your father proves one of the reasons I am not a fan of
Trazodone.
It does not work well at all in states of dementia and in fact, may cause behaviors and
sleep hygiene to get worse.
Trazodone can also increase the chance of seizure disorders and cause severe headaches.
Unfortunately, your father's condition of sundowning makes it very difficult to prescribe a medication to control since there is nothing specific for brains that are experiencing atrophy and loss of cortical to subcortical connections.
The use of alcohol of any type and prescription medications is always a questionable combination since alcohol can and does inactivate many medications by ramping up liver
metabolism.
But nonetheless, I do not believe trazodone in any dose will be his best option.
Has he tried
melatonin which I believe has the least chance of severe side effects,
withdrawal symptoms, or drug to drug interactions?
Hope I have answered your query. Let me know if I can assist you further.
Take care
Regards,
Dr Dariush Saghafi, Neurologist