Skip to content

Drug interactions

Epinephrine + Mirtazapine

Severity: Minor

Epinephrine and Mirtazapine: minor 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

Epinephrine is a sympathomimetic and may offset sedation, but mirtazapine's alpha-2 antagonism could alter blood pressure and heart rate responses. Clinically significant interactions are uncommon with usual therapeutic or emergency doses.

What this interaction means in plain words

Epinephrine and Mirtazapine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Epinephrine belongs to Endocrine; Mirtazapine belongs to Central Nervous System.

Evidence level: Low

Why it happens

Opposing pharmacodynamic effects; mirtazapine alpha-2 blockade may modestly modify adrenergic responses.

What to do

No routine adjustment is needed. Monitor blood pressure and heart rate when epinephrine is given in larger or repeated doses.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

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

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Epinephrine and Mirtazapine, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 7 days on the web. No card needed.

Frequently asked questions

Can I take Epinephrine with Mirtazapine?

MediHelp rates the interaction as minor. Epinephrine and Mirtazapine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Epinephrine is a sympathomimetic and may offset sedation, but mirtazapine's alpha-2 antagonism could alter blood pressure and heart rate responses. Clinically significant interactions are uncommon with usual therapeutic or emergency doses.

How serious is the interaction between Epinephrine and Mirtazapine?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine adjustment is needed. Monitor blood pressure and heart rate when epinephrine is given in larger or repeated doses.

What other medicines interact with Mirtazapine?

MediHelp also lists interactions of Mirtazapine with, for example, Isocarboxazid, Phenelzine, Pimozide. The full list is on the Mirtazapine page.

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

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in