Galantamine: Information from Answers.comWhat is Arthritis? Learn about how to manage the aches and pains. GALANTAMINE (Razadyne ER) helps treat the symptoms associated with Alzheimer's disease. It is not a cure for Alzheimer's disease but offers improvement in memory, attention, reason, language, and the ability to perform tasks. Benefits are greater in the early stages of the disease. Generic galantamine extended-release capsules are not yet available.Take galantamine extended-release capsules by mouth. Follow the directions on the prescription label. Swallow with a drink of water. Take just once daily, preferably in the morning. Taking the medication with food and plenty of liquid may help lessen side effects such as upset stomach. Do not chew, crush or cut the capsules. Take your doses at regular intervals. Do not take your medicine more often than directed. Continue to take your medicine even if you feel better. Do not stop taking except on your prescriber's advice. Dose increases should not occur more often than every 4 weeks; follow your prescriber's dose recommendations.