sir,my mother has hypertension who is advised to take frusamide,(diuretics)along with arkamin( antidepressant ),amixide H,and amifru.she is aged65. but she feels drowsy, sleeplessness ,vomiting sensation,and both leg feels lighness and strenthlessness.Her ecg, dvt scan report normal.She has no sugar,no cholestrol. plz clarify then why she experience such problem