Citalopram vs Vardenafil: side-by-side comparison
Citalopram (Selective serotonin reuptake inhibitor (SSRI)) and Vardenafil (PDE5 inhibitor) belong to different therapeutic classes and are rarely substitutes for each other. The comparison is useful when a single patient is weighing both options for adjacent or overlapping needs.
| Property | Citalopram | Vardenafil |
|---|---|---|
| Therapeutic class | Selective serotonin reuptake inhibitor (SSRI) | PDE5 inhibitor |
| CAS | 59729-33-8 | 224785-91-5 |
| ATC | N06AB04 | G04BE09 |
| Molecular weight | 324.39 g/mol | 488.6 g/mol |
| Brands with this active ingredient | 1 | 2 |
What they share
Citalopram and Vardenafil share the common regulatory framework for prescription active ingredients, bioequivalence standards for generics, and pharmacist oversight. Beyond that, points in common are limited.
Key differences
Citalopram acts by a different mechanism than Vardenafil, with indications that barely overlap. Comparing the two is useful when a clinician has mentioned both in the same context or the patient wants to understand why one was prescribed instead of the other.
Mechanisms compared
Citalopram: Citalopram selectively inhibits the serotonin reuptake transporter, increasing synaptic serotonin availability with limited affinity for noradrenaline transporters or other receptors. Vardenafil: Vardenafil selectively inhibits PDE5, the enzyme that breaks down cyclic guanosine monophosphate in the corpus cavernosum.
Indications compared
Citalopram: Citalopram is approved for major depressive disorder. Vardenafil: Vardenafil is approved in adult men for the treatment of erectile dysfunction.
Safety profile
Citalopram: Common adverse effects include nausea, dry mouth, headache, sexual dysfunction, sleep disturbance and increased sweating. Vardenafil: Common adverse effects in clinical trials include headache, facial flushing, nasal congestion, dyspepsia and dizziness.
Frequently asked questions
Is Citalopram better than Vardenafil? ▾
Citalopram and Vardenafil are not "better or worse" — they treat different things. The sensible question is which fits your specific need.
Can Citalopram and Vardenafil be combined? ▾
Whether they can be combined depends on the indications and the interaction profile of each. If both are in a single prescription, the prescriber has weighed it; in self-medication they should never be combined.
Do they have the same side-effect profile? ▾
No — they belong to different classes and have distinct side-effect profiles. Each has its own prescribing information.
Products with Citalopram
Products with Vardenafil
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.