Drug interactions
Moxonidine + Pentazocine
Severity: Moderate
Moxonidine and Pentazocine: 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 can cause drowsiness and dizziness, so taking them together may increase sedation and impair psychomotor performance. Moxonidine may also add to blood pressure lowering.
What this interaction means in plain words
Moxonidine and Pentazocine 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 central nervous system depression from the opioid agonist-antagonist and the centrally acting sympatholytic.
What to do
Counsel patients about drowsiness and avoiding driving until response is known. Monitor sedation and blood pressure, especially at initiation or dose increases.
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
Frequently asked questions
Can I take Moxonidine with Pentazocine?
MediHelp rates the interaction as moderate. Moxonidine and Pentazocine 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 can cause drowsiness and dizziness, so taking them together may increase sedation and impair psychomotor performance. Moxonidine may also add to blood pressure lowering.
How serious is the interaction between Moxonidine and Pentazocine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Counsel patients about drowsiness and avoiding driving until response is known. Monitor sedation and blood pressure, especially at initiation or dose increases.
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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