Skip to content

Drug interactions

Doxapram + Midodrine

Severity: Moderate

Doxapram and Midodrine: 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 raise blood pressure, and doxapram has pressor effects through sympathetic stimulation. Together they may cause excessive hypertension.

What this interaction means in plain words

Doxapram and Midodrine 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.

Doxapram belongs to Central Nervous System; Midodrine belongs to Miscellaneous.

Evidence level: Low

Why it happens

Additive pressor effects through pharmacodynamic synergism.

What to do

Monitor blood pressure closely during doxapram administration and adjust or hold midodrine if hypertension occurs.

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.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Doxapram and Midodrine, 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 Doxapram with Midodrine?

MediHelp rates the interaction as moderate. Doxapram and Midodrine 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 raise blood pressure, and doxapram has pressor effects through sympathetic stimulation. Together they may cause excessive hypertension.

How serious is the interaction between Doxapram and Midodrine?

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 blood pressure closely during doxapram administration and adjust or hold midodrine if hypertension occurs.

What other medicines interact with Midodrine?

MediHelp also lists interactions of Midodrine with, for example, Isocarboxazid, Phenelzine, Tranylcypromine. The full list is on the Midodrine 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