Drug interactions
Pentazocine + Zuranolone
Severity: Moderate
Pentazocine and Zuranolone: 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
Zuranolone causes somnolence and driving impairment, and opioids add to CNS depression. The combination can increase psychomotor impairment and sedation.
What this interaction means in plain words
Pentazocine and Zuranolone 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.
Pentazocine belongs to Musculoskeletal; Zuranolone belongs to Central Nervous System.
Why it happens
Additive CNS depression from positive GABA-A modulation and opioid receptor activity.
What to do
Consider reducing the zuranolone dose if sedation occurs, and counsel patients not to drive for at least 12 hours after dosing.
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 Pentazocine
- Calcium / magnesium / potassium / sodium oxybates + Pentazocine Contraindicated
- Olanzapine / samidorphan + Pentazocine Contraindicated
- Pentazocine + Phenelzine Contraindicated
- Pentazocine + Tranylcypromine Contraindicated
- Alfentanil + Pentazocine Major
- Alprazolam + Pentazocine Major
Other interactions of Zuranolone
- Alprazolam + Zuranolone Major
- Amobarbital + Zuranolone Major
- Apalutamide + Zuranolone Major
- Asenapine + Zuranolone Major
- Brexpiprazole + Zuranolone Major
- Butorphanol + Zuranolone Major
Frequently asked questions
Can I take Pentazocine with Zuranolone?
MediHelp rates the interaction as moderate. Pentazocine and Zuranolone 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. Zuranolone causes somnolence and driving impairment, and opioids add to CNS depression. The combination can increase psychomotor impairment and sedation.
How serious is the interaction between Pentazocine and Zuranolone?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Consider reducing the zuranolone dose if sedation occurs, and counsel patients not to drive for at least 12 hours after dosing.
What other medicines interact with Pentazocine?
MediHelp also lists interactions of Pentazocine with, for example, Calcium / magnesium / potassium / sodium oxybates, Olanzapine / samidorphan, Phenelzine. The full list is on the Pentazocine page.
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