Drug interactions
Ephedrine + Lofexidine
Severity: Minor
Ephedrine and Lofexidine: 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
Ephedrine is a sympathomimetic that raises blood pressure and heart rate and may offset the blood pressure lowering and sedation from lofexidine. The clinical impact is uncertain and generally limited.
What this interaction means in plain words
Ephedrine and Lofexidine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Ephedrine belongs to Cardiovascular; Lofexidine belongs to Central Nervous System.
Why it happens
Opposing pharmacodynamic effects of sympathomimetic stimulation and central alpha-2 agonism.
What to do
Monitor blood pressure and heart rate when both are used, and adjust doses according to response.
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?
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Other interactions of Lofexidine
- Adagrasib + Lofexidine Major
- Alfuzosin + Lofexidine Major
- Amiodarone + Lofexidine Major
- Amisulpride + Lofexidine Major
- Anagrelide + Lofexidine Major
- Apomorphine + Lofexidine Major
Other interactions of Ephedrine
- Ephedrine + Isocarboxazid Contraindicated
- Ephedrine + Phenelzine Contraindicated
- Ephedrine + Procarbazine Contraindicated
- Ephedrine + Rasagiline Contraindicated
- Ephedrine + Selegiline Contraindicated
- Ephedrine + Tranylcypromine Contraindicated
Frequently asked questions
Can I take Ephedrine with Lofexidine?
MediHelp rates the interaction as minor. Ephedrine and Lofexidine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Ephedrine is a sympathomimetic that raises blood pressure and heart rate and may offset the blood pressure lowering and sedation from lofexidine. The clinical impact is uncertain and generally limited.
How serious is the interaction between Ephedrine and Lofexidine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure and heart rate when both are used, and adjust doses according to response.
What other medicines interact with Lofexidine?
MediHelp also lists interactions of Lofexidine with, for example, Adagrasib, Alfuzosin, Amiodarone. The full list is on the Lofexidine page.
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