Eterobarb

Name: Eterobarb Drug Interactions
Creator: Dr. Brian Staiger, PharmD, BCPS

5 interactions 1 explained in plain English

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Jun 30, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Most serious with: Amitriptyline Doxycycline Injection

2 Major 3 Moderate

All (5) Major (2) Moderate (3)

Major

Eterobarb Amitriptyline Elavil Explained Reduced tricyclic antidepressant exposure and possible additive adverse effects Details Eterobarb Doxycycline Injection Acticlate Reduced doxycycline exposure and reduced efficacy of doxycycline Details

Moderate

Eterobarb Capsaicin Arthricare for Women Moisturizing Increased or decreased effectiveness of barbiturates Details Eterobarb Capsaicin Topical Aspercreme Warming® Increased or decreased effectiveness of barbiturates Details Eterobarb Capsaicin Transdermal Patch Aspercreme Warming® Patch Increased or decreased effectiveness of barbiturates Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.