Stendra vs Saxenda: side-by-side comparison
Stendra (Erectile Dysfunction (ED)) and Saxenda (Diabetes Treatment) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Stendra | Saxenda |
|---|---|---|
| Active ingredient | Avanafil | Liraglutide |
| Manufacturer | Metuchen Pharmaceuticals | Novo Nordisk |
| Class | Erectile Dysfunction (ED) | Diabetes Treatment |
| Strengths | 50mg, 100mg, 200mg | 6 mg/mL |
| Forms | tablet | pre-filled pen |
What's the same
Stendra and Saxenda are used in very different patients, and the points in common are limited. The main shared element is that both meet regulatory standards for efficacy and safety and benefit from pharmacist oversight.
Key differences
Stendra belongs to Erectile Dysfunction (ED) while Saxenda belongs to Diabetes Treatment. Indications, mechanisms and target populations differ. The comparison is most useful when a clinician has mentioned both medications and the patient wants to understand where each fits.
Mechanism and action
Stendra: Avanafil selectively inhibits phosphodiesterase type 5 (PDE5) in the corpus cavernosum, increasing cGMP and enhancing nitric-oxide-mediated vasodilation in response to sexual stimulation. Saxenda: Saxenda acts on the GLP-1 receptor in the central nervous system and gastrointestinal tract to reduce appetite, slow gastric emptying and increase satiety.
When Stendra is preferred
Stendra is approved for erectile dysfunction in adult men.
When Saxenda is preferred
Saxenda is indicated as an adjunct to a reduced-calorie diet and increased physical activity for chronic weight management in adults with obesity (BMI 30 or higher) or with overweight (BMI 27 or higher) and at least one weight-related comorbidity such as hypertension, dyslipidaem…
Frequently asked questions
Is Stendra or Saxenda better? ▾
Stendra and Saxenda are not interchangeable — they treat different conditions. Asking which is "better" is meaningful only when a clinician has weighed both for the same specific clinical scenario.
Can I switch from Stendra to Saxenda? ▾
Switching between Stendra and Saxenda is rarely an appropriate decision since they belong to different classes and treat different conditions. The real question is usually whether the diagnosis calls for one medication or the other — which the prescriber resolves.
Do Stendra and Saxenda have the same side effects? ▾
No — they belong to different classes and have distinct side-effect profiles. Each medication has its own prescribing information.
More Stendra comparisons
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.