My sister is suffering from paranoid schizophrenia disease since 1.5-2 years. Yesterday we consulted the psychiatrist at Bhubaneswar, Odisha. and she has already some gaining problem since 13 years (starting from her mensuration cycle. Now she is 24 years old, weight-67 kg. The medicines prescribed by the doctor is:-aripiprazole 15 mg haloperidol trihexyphenidyl cholecalciferol 60000 iu soft gel is there any side effects by using these? And will these medicines affect her regular periods? She is also using gaining medicine:-myocyst-myancythanks in advance.