Trazodone vs Finasteride: side-by-side comparison
Trazodone (Atypical antidepressant / serotonin modulator) and Finasteride (5-alpha-reductase inhibitor (type II)) 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 | Trazodone | Finasteride |
|---|---|---|
| Therapeutic class | Atypical antidepressant / serotonin modulator | 5-alpha-reductase inhibitor (type II) |
| CAS | 19794-93-5 | 98319-26-7 |
| ATC | N06AX05 | G04CB01 |
| Molecular weight | 371.86 g/mol | 372.5 g/mol |
| Brands with this active ingredient | 1 | 1 |
What they share
Trazodone and Finasteride 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
Trazodone acts by a different mechanism than Finasteride, 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
Trazodone: Trazodone is classified as a serotonin antagonist and reuptake inhibitor (SARI). Finasteride: Finasteride binds with high affinity to 5-alpha-reductase type II, blocking the conversion of testosterone into DHT.
Indications compared
Trazodone: Trazodone is approved for major depressive disorder. Finasteride: Finasteride is approved at 5mg per day for the treatment of benign prostatic hyperplasia in adult men, where it reduces prostate volume, improves urinary flow and reduces the risk of acute urinary retention and need for…
Safety profile
Trazodone: Common adverse effects are sedation (the desired effect at low doses), dry mouth, dizziness, orthostatic hypotension and headache. Finasteride: Common adverse effects include sexual side effects (decreased libido, erectile dysfunction, ejaculation disorders) reported in approximately 1-3% of men in clinical trials.
Frequently asked questions
Is Trazodone better than Finasteride? ▾
Trazodone and Finasteride are not "better or worse" — they treat different things. The sensible question is which fits your specific need.
Can Trazodone and Finasteride 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 Trazodone
Products with Finasteride
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.