When triptorelin is used in combination with drugs that modify the secretion of pituitary gonadotropins, special precautions must be taken and it is recommended to close monitored with hormone assays.
Since androgen deprivation treatment may prolong the QT interval, the concomitant use of triptorelin with medicinal products known to prolong the QT interval or medicinal products able to induce Torsade de pointes such as class IA (e.g. quinidine, disopyramide) or class III (e.g. amiodarone, sotalol, dofetilide, ibutilide) antiarrhythmic medicinal products, methadone, moxifloxacin, antipsychotics, etc should be carefully evaluated (see Precautions).