NSTK · 01.2026Independent supplement reference
NutriStack
Edition 1.0Updated August 1, 2026

Supplement × Prescription·Evidence index

Alcohol and Amitriptyline: what the published research says

PubMed indexes 8 records that name Alcohol and Amitriptyline together, either in the title or in an interaction, co-administration, or pharmacokinetic context. Each one is listed below with its study design and, where the abstract states one, the authors’ own conclusion, quoted and linked. This page reports that literature. It does not tell you whether to combine them.

Read this first

An evidence index, not guidance.

Every statement below is attributed to a named, dated, linked source.

This page lists published research relevant to Alcohol and Amitriptyline. It deliberately does not state whether the combination is safe, whether it interacts, in which direction, at what dose, or how far apart to take them.

The research

8 studies naming Alcohol and Amitriptyline.

Strongest relevance first: papers naming both substances in the title, then human trials and systematic reviews.

Interactions of alcohol with amitriptyline, fluoxetine and placebo in normal subjects.

International clinical psychopharmacology · 1989 · PMID 2783702

Clinical TrialComparative StudyControlled Clinical TrialRandomized Controlled Trial

“There were few differences between drugs after alcohol but with some measures the interaction with amitriptyline was subjective rather than additive or potentiating. This reflected the already substantial effects of amitriptyline alone.”

Allen et al. · From the abstract

Names both Alcohol and Amitriptyline in its title.

An evaluation of possible interactions between ethanol and trazodone or amitriptyline.

British journal of clinical pharmacology · 1984 · PMID 6487494

Clinical TrialComparative StudyControlled Clinical Trial

“In combination with either trazodone or amitriptyline, ethanol caused little additional effect except in the case of manual dexterity which was further impaired. This result may reflect the profound effects of the antidepressants alone and does not suggest that it is safe for patients receiving antidepressant medication to take ethanolic drinks.”

Warrington et al. · From the abstract

Names both Alcohol and Amitriptyline in its title.

Effects of amitriptyline and zimelidine in combination with ethanol.

Psychopharmacology · 1982 · PMID 6212962

Clinical TrialControlled Clinical TrialRandomized Controlled Trial

“The combination of amitriptyline and ethanol results in a particularly marked increase in body sway. No sedative nor alerting effect of zimelidine was seen, nor was any interaction between zimelidine and ethanol apparent.”

Scott et al. · From the abstract

Names both Alcohol and Amitriptyline in its title.

Non-additivity of the functional properties of individual P450 species and its manifestation in the effects of alcohol consumption on the metabolism of ketamine and amitriptyline.

Biochemical pharmacology · 2024 · PMID 39393643

Research Support, N.I.H., ExtramuralHuman subjects

“For amitriptyline, the data suggest inhibitory effects of CYP1A2 and CYP2A6. Our results demonstrate the importance of functional interactions between multiple P450 species and their decisive role in the effects of alcohol exposure on drug metabolism.”

Ponraj et al. · From the abstract

Names both Alcohol and Amitriptyline in its title.

Amitriptyline and ethanol: pharmacokinetic and pharmacodynamic interaction.

European journal of clinical pharmacology · 1983 · PMID 6628520

Human subjects

“Ethanol increases free amitriptyline plasma concentrations most dramatically during the period of drug absorption; this is due to a decrease in amitriptyline hepatic clearance, resulting in decreased first-pass extraction. Together with the pharmacodynamic interaction, the kinetic changes provide a rationale for the toxicity of this combination and its deleterious effects on psychomotor skills.”

Dorian et al. · From the abstract

Names both Alcohol and Amitriptyline in its title.

Comparative efficacy of antidepressants.

Drugs · 1992 · PMID 1378369

Comparative StudyReviewHuman subjects

Names Alcohol and Amitriptyline together in an interaction, co-administration, or pharmacokinetic context.

Antidepressants, alcohol and psychomotor performance.

Acta psychiatrica Scandinavica. Supplementum · 1990 · PMID 2248062

Clinical TrialComparative StudyMulticenter StudyRandomized Controlled Trial

“Another study of the acute and chronic effects of moclobemide (200 mg 3 times daily) or clomipramine (25 mg twice daily) and their interactions with alcohol (blood alcohol concentration 0.6 g/l) showed that alcohol caused significant impairment, whereas clomipramine tended to enhance and moclobemide to reduce some impairment. Moclobemide appears to be an antidepressant with few psychomotor effects and minimal alcohol potentiation and may reduce some alcohol impairment.”

Tiller · From the abstract

Names Alcohol and Amitriptyline together in an interaction, co-administration, or pharmacokinetic context.

Limitations

What this evidence cannot tell you.

Search-based evidence indexes have real limits, and it is worth being explicit about them:

NutriStack

Track what you actually take.

NutriStack is a free iPhone app for organising a supplement routine: what you take, when, and what the published record says about it. Its exploratory interaction checker covers Alcohol, Amitriptyline, and several hundred other substances.

The checker is a research and organisation tool, not a clinical decision aid, and its per-pair assessments are excluded from search until they pass claim-level review.

NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.