Drug interactions
Amobarbital + Benperidol
Severity: Moderate
Amobarbital and Benperidol: 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
Both drugs depress the central nervous system, so together they can cause excessive drowsiness, impaired psychomotor performance and hypotension. Barbiturate enzyme induction may also lower antipsychotic levels.
What this interaction means in plain words
Amobarbital and Benperidol 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.
Why it happens
Additive CNS depression; barbiturate induction of hepatic metabolism may reduce antipsychotic exposure.
What to do
Monitor sedation, blood pressure and psychiatric response, and reduce doses if oversedation occurs. Avoid driving or operating machinery until the response is known.
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 Amobarbital
- Amobarbital + Calcium / magnesium / potassium / sodium oxybates Contraindicated
- Amobarbital + Doravirine Contraindicated
- Amobarbital + Elbasvir / grazoprevir Contraindicated
- Amobarbital + Isavuconazonium Contraindicated
- Amobarbital + Isocarboxazid Contraindicated
- Amobarbital + Lonafarnib Contraindicated
Frequently asked questions
Can I take Amobarbital with Benperidol?
MediHelp rates the interaction as moderate. Amobarbital and Benperidol 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. Both drugs depress the central nervous system, so together they can cause excessive drowsiness, impaired psychomotor performance and hypotension. Barbiturate enzyme induction may also lower antipsychotic levels.
How serious is the interaction between Amobarbital and Benperidol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor sedation, blood pressure and psychiatric response, and reduce doses if oversedation occurs. Avoid driving or operating machinery until the response is known.
What other medicines interact with Amobarbital?
MediHelp also lists interactions of Amobarbital with, for example, Calcium / magnesium / potassium / sodium oxybates, Doravirine, Elbasvir / grazoprevir. The full list is on the Amobarbital page.
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