Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.
Before taking this medicine
You should not use galantamine if you are allergic to it.
To make sure galantamine is safe for you, tell your doctor if you have:
urination problems;
heart disease or a heart rhythm disorder;
a history of stomach ulcer or bleeding;
seizures or epilepsy;
kidney disease;
liver disease; or
a history of asthma or chronic obstructive pulmonary disease (COPD).
It is not known whether  galantamine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
It is not known whether galantamine passes into breast milk or if it could affect the nursing baby. Tell your doctor if you are breast-feeding.
How should I take galantamine?
Follow all directions on your prescription label. Your doctor may occasionally change your dose to make sure you get the best results. Do not use this medicine in larger or smaller amounts or for longer than recommended.
The galantamine extended-release capsule is usually taken once per day in the morning. Follow your doctor's instructions.
The galantamine short-acting tablet or the oral solution (liquid) are usually given two times per day, with meals. Follow your doctor's instructions.
The extended-release capsule works best if you take it with food.
Do not crush, chew, break, or open an extended-release capsule. Swallow it whole.
Measure liquid medicine with the dosing syringe provided, or with a special dose-measuring spoon or medicine cup. If you do not have a dose-measuring device, ask your pharmacist for one.
Read all patient information, medication guides, and instruction sheets provided to you. Ask your doctor or pharmacist if you have any questions.
Take galantamine with a full glass of water. Drink 6 to 8 full glasses of water each day to keep from getting dehydrated while taking this medication.
If you need surgery, tell the surgeon ahead of time that you are using galantamine. You may need to stop using the medicine for a short time.
If you have stopped taking galantamine for any reason, talk with your doctor before you start taking it again. You may need to restart the medication at a lower dose.
Store at room temperature away from moisture and heat. Do not allow the liquid medicine to freeze.
What happens if I miss a dose?
Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
Overdose symptoms may include severe nausea, vomiting, stomach cramps, muscle weakness or spasm, watery eyes, drooling, increased urination or bowel movements, sweating, slow heart rate, feeling light-headed or fainting, and seizure (convulsions).
