Medication·Interactions·Reviewed June 9, 2026
Galantamine interactions.
Galantamine has 4 documented interactions in the NutriStack database. The full interaction list is below. None of this is a substitute for your prescriber's advice.
Galantamine at a glance.
A quick, data-grounded summary. The full tables are below.
Galantamine has 4 documented interactions in the NutriStack database. The full interaction list is below. None of this is a substitute for your prescriber's advice.
Substances that interact with galantamine.
Every supplement and medication in the NutriStack database with a documented interaction with this drug, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Ginkgo Biloba | Caution | Ginkgo is sometimes used for cognition but may increase bleeding risk and has seizure case reports. Galantamine is used in a population vulnerable... |
| Magnesium Glycinate | Caution | Magnesium can loosen stools, while galantamine commonly causes nausea, vomiting, and diarrhea. |
| Melatonin | Caution | Melatonin can add sedation, vivid dreams, or nighttime confusion in dementia patients taking galantamine. |
| St. John's Wort | Caution | St. John's Wort induces CYP3A4 and may lower exposure to drugs with CYP3A4 metabolism, including galantamine. |
The full galantamine profile.
Uses, typical dosing, side effects, and the cited evidence for this medication.
Common galantamine questions.
Quick answers drawn from the tables above.
What interacts with Galantamine?
In the NutriStack database, Galantamine has 4 documented interactions. The most notable include Ginkgo Biloba, Magnesium Glycinate, Melatonin, and St. John's Wort. Check any specific combination before taking it and confirm with your prescriber.
Is it safe to take Ginkgo Biloba with Galantamine?
NutriStack classifies the Ginkgo Biloba and Galantamine pairing as caution: Ginkgo is sometimes used for cognition but may increase bleeding risk and has seizure case reports. Galantamine is used in a population vulnerable to falls and... Avoid unsupervised combination; review bleeding risk, seizure history, and fall risk with the clinician. Always confirm with your prescriber.
Check your whole stack
See how galantamine fits your supplements.
NutriStack screens your full routine for interactions and depletions, and updates the moment you change it.