Drug interactions
Clonidine + Midazolam intranasal
Severity: Major
Clonidine and Midazolam intranasal: major interaction.
Last updated Sources: US FDA label
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 have sedative effects, and combining them with midazolam can deepen sedation and increase the risk of respiratory depression, airway obstruction or apnea. Clonidine also lowers blood pressure and heart rate, which may compound hemodynamic effects.
What this interaction means in plain words
Clonidine and Midazolam intranasal can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Why it happens
Additive CNS and respiratory depression from GABA-A potentiation and central alpha-2 agonism.
What to do
Use the lowest effective midazolam dose and monitor respiration, oxygen saturation and blood pressure after administration. Have airway support available.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Clonidine and Midazolam intranasal, 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.
References
Other interactions of Clonidine
- Acebutolol + Clonidine Major
- Amifostine + Clonidine Major
- Amiodarone + Clonidine Major
- Amoxapine + Clonidine Major
- Atenolol-chlorthalidone + Clonidine Major
- Atenolol + Clonidine Major
Frequently asked questions
Can I take Clonidine with Midazolam intranasal?
MediHelp rates the interaction as major. Clonidine and Midazolam intranasal can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Both drugs have sedative effects, and combining them with midazolam can deepen sedation and increase the risk of respiratory depression, airway obstruction or apnea. Clonidine also lowers blood pressure and heart rate, which may compound hemodynamic effects.
How serious is the interaction between Clonidine and Midazolam intranasal?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective midazolam dose and monitor respiration, oxygen saturation and blood pressure after administration. Have airway support available.
What other medicines interact with Clonidine?
MediHelp also lists interactions of Clonidine with, for example, Acebutolol, Amifostine, Amiodarone. The full list is on the Clonidine 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.
