Overview of Galantamine Hydrobromide
Galantamine Hydrobromide is a synthetic derivative of a natural alkaloid. The natural alkaloid is originally extracted from plants such as Galanthus (snowdrop) and other related species.
In various research models, Galantamine Hydrobromide is being researched as a reversible and competitive acetylcholinesterase inhibitor. That means it may help increase the availability of acetylcholine, which is an essential neurotransmitter for memory and cognitive processes in experimental models.
Additionally, a few preliminary studies have also indicated that Galantamine Hydrobromide may act as an allosteric modulator of nicotinic acetylcholine receptors. This may further enhance cholinergic signaling in the brain as observed in research settings.
Chemical Properties
| PubChem CID | 121587 |
| Molecular Formula | C17H22BrNO3 |
| Synonyms | Galanthamine hydrobromide
Galantamine hydrobromide 1953-04-4 Nivaline Nivalin |
| Molecular Weight | 368.3 g/mol |
| IUPAC | (1S,12S,14R)-9-methoxy-4-methyl-11-oxa-4-azatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9,15-tetraen-14-ol;hydrobromide |
Working Mechanism of Galantamine Hydrobromide
In different preclinical models, Galantamine Hydrobromide has been shown to work in two ways.
Stops acetylcholine breakdown in experimental models
Normally, an enzyme called acetylcholinesterase breaks down acetylcholine, a chemical messenger in the brain of research models. Researchers have found that Galantamine may block this enzyme, so more acetylcholine stays active. This helps brain cells send signals more effectively in research models.
Boosts receptor response in research settings
Galantamine Hydrobromide also makes certain brain receptors (nicotinic acetylcholine receptors) more sensitive to acetylcholine, as observed in preclinical models. This means the receptors respond better to the chemical messenger, which helps improve communication between nerve cells in research models.
Potential Benefits of Galantamine Hydrobromide
Galantamine Hydrobromide is still under investigation; however, preliminary studies have shown its following benefits in research subjects.
- Supports memory retention in research models
- Enhances cognitive performance in experimental models
- Promotes synaptic communication in preclinical models
- Modulates receptor responsiveness in research models
- Encourages neuroplasticity in experimental models
Potential Side Effects of Galantamine Hydrobromide
The following are a few of the side effects observed in research subjects. However, long-term research is required to understand the full safety profile of these compounds.
- May cause nausea in research models
- Can lead to vomiting in experimental models
- Might produce dizziness in preclinical models
- Could trigger headaches in research models
- May result in fatigue in experimental models
FAQs
Is Galantamine Hydrobromide stronger than other acetylcholinesterase inhibitors?
No, Galantamine Hydrobromide is not as strong as other acetylcholinesterase inhibitors. However, its unique dual action, both as an acetylcholinesterase inhibitor and as a nicotinic receptor modulator, may distinguish it from other acetylcholinesterase inhibitors.
What is the half-life of Galantamine Hydrobromide?
In research subjects, the estimated half-life of Galantamine Hydrobromide ranges between 7-8 hours, though values may vary across experimental models.
What is the shelf-life of Galantamine Hydrobromide?
Pure Galantamine Hydrobromide powder is generally stable for about 2 years when stored in a cool, dry, and dark place. However, more validation is required in research models.
Does Galantamine Hydrobromide degrade over time?
Yes, Galantamine Hydrobromide can degrade if exposed to light, heat, or moisture. Proper storage conditions are recommended for stability in preclinical models.
Which compounds are chemically related to Galantamine Hydrobromide?
Galantamine is a tertiary alkaloid originally derived from plants such as snowdrops and daffodils. It is structurally related to other plant-based alkaloids studied in research models.
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