Thanks for getting back to me with additional information.
You have acute insomnia.
This could be due to various factors like emotional stress and depression due to your husband passing away and having pneumonia now. Clarithromycin also is known to cause insomnia.
The solution I provide you is -
1. Stop drinking coffee
2. Stop taking Clarithromycin after discussing with your doctor who may prescribe an alternative medication for pneumonia.
3. Do medication which will relieve your emotional stress
You may try OTC antihistamines
like benadryl which also acts as a sedative and helpful in getting sleep.
Alternatively you can take an antidepressant
with sedative effect like doxepin.
I hope that answers your question.
Let me know if I can assist you further.
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