Welcome to Hcm,
As i can see that your mother is suffering from
schizophrenia, on
risperidone 1 mg as when needed.
Following are certain points I wish you to understand here,
1) The Insight in such illness is absent in 90% of cases.
2) If you say she is having these symptoms, in such case the current treatment is highly inadequate. Average dose of Risperidone is usually 4-6 mg daily, if needed 8 mg is required in severe cases.
Trihexyphenidyl is an adjuvant drug given to tackle its side effects and not a primary drug.
3) The compliance is poor, as she needs to take these medications on daily basis and not just when required.
Considering above facts,
my suggestions to you would be,
1) take her to
psychiatrist ASAP.
2) reconsider the treatment and option of depot medications.
3) Side by psychosocial therapies are advised. Ref to a
psychologist for this.
you can revert back to me for more doubts on my personal link.
Regards,
Dr Pankaj Borade