Drug interactions
Cyclobenzaprine + Propylhexedrine
Severity: Minor
Cyclobenzaprine and Propylhexedrine: 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
Propylhexedrine is an inhaled nasal decongestant with sympathomimetic activity and minimal systemic exposure at normal doses. No well-characterized interaction with cyclobenzaprine exists, and sedation is not meaningfully offset.
What this interaction means in plain words
Cyclobenzaprine and Propylhexedrine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Cyclobenzaprine belongs to Musculoskeletal; Propylhexedrine belongs to Respiratory.
Why it happens
No established mechanism; theoretical additive cardiovascular stimulation if systemic absorption is high.
What to do
No routine action is needed; advise using the inhaler only as directed and monitor heart rate if palpitations occur.
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 Cyclobenzaprine
- Cyclobenzaprine + Isocarboxazid Contraindicated
- Cyclobenzaprine + Linezolid Contraindicated
- Cyclobenzaprine + Phenelzine Contraindicated
- Cyclobenzaprine + Safinamide Contraindicated
- Cyclobenzaprine + Selegiline Contraindicated
- Cyclobenzaprine + Selegiline transdermal Contraindicated
Other interactions of Propylhexedrine
- Isocarboxazid + Propylhexedrine Contraindicated
- Phenelzine + Propylhexedrine Contraindicated
- Linezolid + Propylhexedrine Major
- Propylhexedrine + Selegiline Major
- Propylhexedrine + Tranylcypromine Major
- Adrenaline-articaine + Propylhexedrine Moderate
Frequently asked questions
Can I take Cyclobenzaprine with Propylhexedrine?
MediHelp rates the interaction as minor. Cyclobenzaprine and Propylhexedrine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Propylhexedrine is an inhaled nasal decongestant with sympathomimetic activity and minimal systemic exposure at normal doses. No well-characterized interaction with cyclobenzaprine exists, and sedation is not meaningfully offset.
How serious is the interaction between Cyclobenzaprine and Propylhexedrine?
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; advise using the inhaler only as directed and monitor heart rate if palpitations occur.
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.
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