Sir My Father Has A Tendency To Ask A Few

Sir my father has a tendency to ask a few questions .
Eg weather my voice was being recorded or not. And he keeps on asking this for long periods of time from family and friends.
Even after long hours of satisfactory discussion he says OK good l'm satisfied, then again in a minute he asks the same. We had been to Dr. KK Sinha, Ranchi 2years ago and he suggested the following drugs
1.Clomipramine Hydrochloride tablet (chlonil 50)
2.Fluoxentine Capsule (Flunil 20)
3.Resperidone and trihexphenidyl Hydrochloride tables ( Ridding plus/ speridon plus)
He left the medicine after Dr.'s consultance but now these problems are back as soon as he came to know that he is having hypertension.
I request u to look upon this matter I shall be obliged to you.