Drug interactions
Galantamine + Lofepramine
Severity: Moderate
Galantamine and Lofepramine: 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
Lofepramine is a tricyclic antidepressant with anticholinergic activity that can oppose the cholinesterase inhibition of galantamine. This may reduce cognitive benefit in dementia, while additive cardiac or other adverse effects remain possible.
What this interaction means in plain words
Galantamine and Lofepramine 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
Pharmacodynamic antagonism between cholinesterase inhibition and anticholinergic activity of the tricyclic.
What to do
Monitor cognitive response and anticholinergic effects such as confusion or urinary retention. Consider an antidepressant with less anticholinergic activity if cognition worsens.
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 Galantamine
- Galantamine + Memantine-donepezil Major
- Galantamine + Physostigmine Major
- Galantamine + Ponesimod Major
- Galantamine + Rivastigmine Major
- Amifampridine + Galantamine Moderate
- Amiodarone + Galantamine Moderate
Frequently asked questions
Can I take Galantamine with Lofepramine?
MediHelp rates the interaction as moderate. Galantamine and Lofepramine 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. Lofepramine is a tricyclic antidepressant with anticholinergic activity that can oppose the cholinesterase inhibition of galantamine. This may reduce cognitive benefit in dementia, while additive cardiac or other adverse effects remain possible.
How serious is the interaction between Galantamine and Lofepramine?
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 cognitive response and anticholinergic effects such as confusion or urinary retention. Consider an antidepressant with less anticholinergic activity if cognition worsens.
What other medicines interact with Galantamine?
MediHelp also lists interactions of Galantamine with, for example, Memantine-donepezil, Physostigmine, Ponesimod. The full list is on the Galantamine page.
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