Skip to content

Drug interactions

Cyclobenzaprine + Echothiophate iodide

Severity: Minor

Cyclobenzaprine and Echothiophate iodide: 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

Echothiophate is an ophthalmic cholinesterase inhibitor with limited systemic exposure, whereas cyclobenzaprine has anticholinergic activity. A modest opposition of cholinergic effects is theoretically possible, but clinical significance is uncertain.

What this interaction means in plain words

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

Evidence level: Low

Why it happens

Theoretical pharmacodynamic antagonism between cholinesterase inhibition and antimuscarinic activity.

What to do

No routine action is needed; monitor intraocular pressure and the response to echothiophate if anticholinergic effects are suspected.

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 Cyclobenzaprine and Echothiophate iodide, 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 Cyclobenzaprine with Echothiophate iodide?

MediHelp rates the interaction as minor. Cyclobenzaprine and Echothiophate iodide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Echothiophate is an ophthalmic cholinesterase inhibitor with limited systemic exposure, whereas cyclobenzaprine has anticholinergic activity. A modest opposition of cholinergic effects is theoretically possible, but clinical significance is uncertain.

How serious is the interaction between Cyclobenzaprine and Echothiophate iodide?

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 action is needed; monitor intraocular pressure and the response to echothiophate if anticholinergic effects are suspected.

What other medicines interact with Cyclobenzaprine?

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