Atypical antidepressant / serotonin modulator
Trazodone with liver impairment: dosing and safety
The liver is the main site of metabolism for many medications including Trazodone (Trazodone). Liver impairment slows clearance and can raise plasma levels of Trazodone above the intended range, amplifying side effects. People with chronic liver disease, recent hepatitis or significantly raised liver enzymes need a tailored approach to Trazodone at 50mg, 100mg, 150mg, 300mg.
Why liver function matters
Trazodone undergoes hepatic metabolism through CYP enzymes for many medications. Reduced hepatic function slows this metabolism, prolongs the half-life and raises plasma concentrations. Trazodone is classified as a serotonin antagonist and reuptake inhibitor (SARI). The prescribing information typically classifies severity by Child-Pugh score (A mild, B moderate, C severe) and gives dose adjustments accordingly.
Practical guidance
According to the prescribing information for Trazodone, baseline liver function tests are recommended before starting Trazodone in any patient with risk factors and periodically during treatment in chronic liver disease. Severe impairment (Child-Pugh C) often contraindicates Trazodone or requires substantial dose reduction; mild impairment usually permits standard 50mg, 100mg, 150mg, 300mg with closer monitoring.
Frequently asked questions
Is Trazodone safe with liver problems? ▾
Mild liver impairment typically allows Trazodone at standard or slightly reduced 50mg, 100mg, 150mg, 300mg with monitoring. Moderate-to-severe impairment often requires substantial dose reduction. Severe (Child-Pugh C) impairment may contraindicate Trazodone entirely.
Will Trazodone damage my liver? ▾
Most Atypical antidepressant / serotonin modulator medications at standard 50mg, 100mg, 150mg, 300mg doses do not harm a healthy liver. A small subset can produce drug-induced liver injury in susceptible patients, usually detected by routine ALT/AST monitoring. The prescribing information for Trazodone lists the documented risk.
Products containing Trazodone
More on Trazodone
- With alcoholTrazodone and alcohol — is it safe to drink?
- With foodShould Trazodone be taken with food?
- Side effectsTrazodone side effects: common, rare and warning signs
- Dosage guideTrazodone dosage guide: how much to take and when
- OnsetHow fast does Trazodone start working?
- DurationHow long does Trazodone last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.