Welcome to HCM
Your mother basically suffering from Hypertension
,Obisity & Dyslipedemia. She is taking medicines for these condition.
Pregabilin with Methylcobalamine may be she has some kind of peripheral neuropathy? and with chronic medical co morbid condition a masked or a liitle depression
is always possible and very common.
That is why she is advised to take a low dose of Escitalopram and clonazepam
. These are not for seizure problem.
But treating Physician only can explain exact reson to prescribe the above said drugs.
They wiil have beneficial effects I hope.
All the best