Skip to Content

Drug Interactions between Tradjenta and Victoza

This report displays the potential drug interactions for the following 2 drugs:

  • Tradjenta (linagliptin)
  • Victoza (liraglutide)

Edit list (add/remove drugs)

Interactions between your drugs

No interactions were found between Tradjenta and Victoza. This does not necessarily mean no interactions exist. Always consult your healthcare provider.


A total of 298 drugs are known to interact with Tradjenta.


A total of 242 drugs are known to interact with Victoza.

Drug and food interactions


liraglutide food

Applies to: Victoza (liraglutide)

Liraglutide may affect the absorption of other medications that you take by mouth. In some cases, this may affect how well and/or how fast those medications work, or it may make no difference. Talk to a healthcare provider if you have any questions or concerns, and contact your doctor if your symptoms worsen or your condition changes. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Switch to professional interaction data

Therapeutic duplication warnings

Therapeutic duplication is the use of more than one medicine from the same drug category or therapeutic class to treat the same condition. This can be intentional in cases where drugs with similar actions are used together for demonstrated therapeutic benefit. It can also be unintentional in cases where a patient has been treated by more than one doctor, or had prescriptions filled at more than one pharmacy, and can have potentially adverse consequences.


Incretin-based therapies

Therapeutic duplication

The recommended maximum number of medicines in the 'incretin-based therapies' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'incretin-based therapies' category:

  • Tradjenta (linagliptin)
  • Victoza (liraglutide)

Note: The benefits of taking this combination of medicines may outweigh any risks associated with therapeutic duplication. This information does not take the place of talking to your doctor. Always check with your healthcare provider to determine if any adjustments to your medications are needed.

Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.