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Reminyl
Galantamine Hbr
$420.00
4mg · 3 × 56 tablets · 3 months supply
BrandBranded medicine· By Janssen Cilag
$140.00 per month
Strength
How long a supply?
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Annual cost
$1820a year at this pack size
Prescription required
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4mg
8mg
12mg
About Reminyl
Overview
Reminyl is a prescription medicine containing galantamine as the hydrobromide salt. It is used to treat mild to moderate dementia of the Alzheimer’s type. It is thought to work by slowing the breakdown of acetylcholine, a chemical involved in communication between nerve cells in the brain. There is no evidence that it changes the course of the underlying disease.
What it treats
Mild to moderate dementia of the Alzheimer’s type.
Safety information
Side effects
Common side effects include nausea, vomiting, diarrhea, dizziness, headache and decreased appetite. Serious side effects include severe skin reactions, a slow heartbeat or problems with the heart’s electrical conduction, bleeding in the stomach or intestines, and difficulty passing urine due to blocked bladder outflow. Stop taking the medicine at the first sign of a skin rash and contact a doctor. Contact a doctor promptly if you develop signs of these other serious effects or breathing problems, particularly if you have a history of severe asthma or obstructive lung disease. The label also reports deaths in people with mild cognitive impairment.
When to call your doctor
If symptoms are severe or getting worse quickly, seek emergency care rather than waiting.
Before taking this medicine
Do not take Reminyl if you have a known allergy to galantamine hydrobromide or any of the tablet’s other ingredients. Conditions requiring caution include: - Heart conduction problems: all patients are considered at risk of a slow heartbeat or heart block. - Stomach or intestinal bleeding: monitoring is needed, especially if you are at increased risk of ulcers. - Difficulty emptying the bladder: galantamine may cause obstruction to urine flow from the bladder. - A history of severe asthma or obstructive lung disease: monitoring for breathing-related side effects is needed. - Pregnancy: animal studies suggest galantamine may harm an unborn baby. Stop taking Reminyl at the first sign of a skin rash because serious skin reactions can occur.
Interactions
Galantamine may interfere with the effects of anticholinergic medicines. It may also increase the effects of succinylcholine, similar medicines used to relax muscles, other cholinesterase inhibitors or cholinergic agonists when used together. Tell your doctor if you take any of these medicines.
Using Reminyl
Dosing
Dosing is set by your prescriber. Each health care professional may prescribe medication differently according to a patient's medical history and condition, so follow the directions on your prescription label and speak to your doctor or pharmacist before changing anything.
Storage
Store below 25°C in a dry place, in the original pack, away from direct light and moisture. Do not keep it in a bathroom. Keep all medicines out of the sight and reach of children.
Clinical information on this page is summarised from the US FDA label GALANTAMINE TABLET, FILM COATED [BRYANT RANCH PREPACK] (DailyMed, retrieved 19 September 2026).
Patient information and references
Official and supporting information to read alongside advice from your prescriber or pharmacist.
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