Drug interactions
Benzphetamine + Xylometazoline
Severity: Moderate
Benzphetamine and Xylometazoline: 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
Benzphetamine is a sympathomimetic anorectic that raises blood pressure and heart rate, and xylometazoline is an alpha-agonist decongestant. Combined use may add to hypertensive and stimulant effects, though systemic xylometazoline exposure is low.
What this interaction means in plain words
Benzphetamine and Xylometazoline 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.
Why it happens
Additive sympathomimetic pharmacodynamic effects.
What to do
Monitor blood pressure and heart rate, and restrict xylometazoline to short courses at labeled doses in patients taking benzphetamine.
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?
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Other interactions of Xylometazoline
- Selegiline + Xylometazoline Contraindicated
- Ergotamine + Xylometazoline Major
- Isocarboxazid + Xylometazoline Major
- Phenelzine + Xylometazoline Major
- Tranylcypromine + Xylometazoline Major
- Amitriptyline + Xylometazoline Moderate
Frequently asked questions
Can I take Benzphetamine with Xylometazoline?
MediHelp rates the interaction as moderate. Benzphetamine and Xylometazoline 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. Benzphetamine is a sympathomimetic anorectic that raises blood pressure and heart rate, and xylometazoline is an alpha-agonist decongestant. Combined use may add to hypertensive and stimulant effects, though systemic xylometazoline exposure is low.
How serious is the interaction between Benzphetamine and Xylometazoline?
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 and heart rate, and restrict xylometazoline to short courses at labeled doses in patients taking benzphetamine.
What other medicines interact with Xylometazoline?
MediHelp also lists interactions of Xylometazoline with, for example, Selegiline, Ergotamine, Isocarboxazid. The full list is on the Xylometazoline page.
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