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Drug interactions

Bortezomib + Secobarbital

Severity: Moderate

Bortezomib 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

Bortezomib is metabolized mainly by CYP3A4, CYP2C19 and CYP1A2. Strong enzyme inducers can lower bortezomib exposure and potentially reduce antitumor effect.

What this interaction means in plain words

Bortezomib 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.

Bortezomib belongs to Oncology; Secobarbital belongs to Central Nervous System.

Evidence level: Moderate

Why it happens

Secobarbital induces CYP3A4 and increases bortezomib clearance.

What to do

Avoid concurrent use where an alternative sedative is possible. If it is unavoidable, monitor disease response and tolerability.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Bortezomib with Secobarbital?

MediHelp rates the interaction as moderate. Bortezomib 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. Bortezomib is metabolized mainly by CYP3A4, CYP2C19 and CYP1A2. Strong enzyme inducers can lower bortezomib exposure and potentially reduce antitumor effect.

How serious is the interaction between Bortezomib 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 concurrent use where an alternative sedative is possible. If it is unavoidable, monitor disease response and tolerability.

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.

Full monographs, dosing and an interaction checker in the MediHelp app

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