Alprazolam will not help to maintain sleep hygiene . You have to maintain your sleep hygiene first.0.25 Alprazolam will not make any sense rather it will lead to tolerance and high doses will be required in due course. Once visit a psychiatrist to confirm your diagnosis till then follow the steps of sleep hygiene.
Next Steps
please read the steps of sleep hygiene, i am sharing you the link https://sleepeducation.org/healthy-sleep/healthy-sleep-habits/