<qa>  What is the name of the drugs that extend the QT-interval?- Simultaneous therapy with Budipin or other medicine that extend the QT-interval like e.g.antiarrhythmic drugs class IA and class III, antipsychotic drugs, tri- and tetracyclic antidepressants, antihistaminics, macrolide, gyrase inhibitors, Azol-antimykotics 