Drug interactions
Asenapine transdermal + Lamotrigine
Severity: Minor
Asenapine transdermal and Lamotrigine: 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
Both drugs can cause somnolence and dizziness. Used together, the sedative and psychomotor impairment may be additive.
What this interaction means in plain words
Asenapine transdermal and Lamotrigine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Additive CNS depressant effects.
What to do
Counsel patients about drowsiness and driving or operating machinery. Reduce doses if excessive sedation occurs.
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 Lamotrigine
Frequently asked questions
Can I take Asenapine transdermal with Lamotrigine?
MediHelp rates the interaction as minor. Asenapine transdermal and Lamotrigine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Both drugs can cause somnolence and dizziness. Used together, the sedative and psychomotor impairment may be additive.
How serious is the interaction between Asenapine transdermal and Lamotrigine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Counsel patients about drowsiness and driving or operating machinery. Reduce doses if excessive sedation occurs.
What other medicines interact with Lamotrigine?
MediHelp also lists interactions of Lamotrigine with, for example, Desogestrel-ethinyl estradiol, Divalproex, Dofetilide. The full list is on the Lamotrigine page.
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