Suggest Remedy For Excessive Weight Gain Post Psychiatric Treatment

MY WIFE AGE 44 WAS UNDER TREATMENT WITH DR S.DAS APOLLO BHUBANESWAR .SINCE 1 YEAR. NOW SHE IS OK FOR PSY. PART, NOW ONE PROBLEN IS HER WEIGHT IS GROWING EVERY MONTYH & AT PRESAENT ON 13TH JAN 15 WEIGHT IS 106. PLEASE SUGGEST HOW CAN HIS WEIGHT TO BE REDUCED.