Drug interactions
Docetaxel + Secobarbital
Severity: Moderate
Docetaxel and Secobarbital: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Docetaxel is cleared mainly by CYP3A4, and enzyme-inducing barbiturates may increase its clearance. This could lower docetaxel exposure and potentially reduce antitumor effect.
What this interaction means in plain words
Docetaxel and Secobarbital can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Docetaxel belongs to Oncology; Secobarbital belongs to Central Nervous System.
Why it happens
Barbiturate induction of CYP3A4 increases docetaxel metabolism.
What to do
Avoid the combination where possible and choose a non-inducing sedative. If unavoidable, monitor tumor response and toxicity.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Secobarbital
- Calcium / magnesium / potassium / sodium oxybates + Secobarbital Contraindicated
- Doravirine + Secobarbital Contraindicated
- Elbasvir / grazoprevir + Secobarbital Contraindicated
- Elvitegravir / cobicistat / emtricitabine / tenofovir df + Secobarbital Contraindicated
- Isavuconazonium + Secobarbital Contraindicated
- Lonafarnib + Secobarbital Contraindicated
Other interactions of Docetaxel
Frequently asked questions
Can I take Docetaxel with Secobarbital?
MediHelp rates the interaction as moderate. Docetaxel and Secobarbital can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Docetaxel is cleared mainly by CYP3A4, and enzyme-inducing barbiturates may increase its clearance. This could lower docetaxel exposure and potentially reduce antitumor effect.
How serious is the interaction between Docetaxel and Secobarbital?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination where possible and choose a non-inducing sedative. If unavoidable, monitor tumor response and toxicity.
What other medicines interact with Secobarbital?
MediHelp also lists interactions of Secobarbital with, for example, Calcium / magnesium / potassium / sodium oxybates, Doravirine, Elbasvir / grazoprevir. The full list is on the Secobarbital page.
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