My Wife Use To Take Enalapril Until One Day Her

My wife use to take enalapril until one day her tongue swell up
then she end in a hospital for a few days. Then they change her medication to Atenolol an then she has not been the same person after that shes always sleepy,dizy,tired all the time ,lost,dry eyes,cold hands and feet ,always in a bad mood,gain lot af weight,swollen anckles and feets. doc i need help is it any other medicine she can try intead of that.
Thanks i be wating for your answer