Insomnia is a result of the LITNERVE-NP. I'm assuming since she's a diabetic, this tablet is given to prevent or halt the progression of neuropathic symptoms prevalent in diabetic patients. Please do not stop taking zifi-o tablet. The insomnia is a side effect of litnerve NP.
Next Steps
Continue the medication. Any stoppage might make the symptoms worse. And please make sure your mother adheres to the medicine and doesn't miss any doses.
Health Tips
You can contact me for a personal consult.