eMedTV Sitemap eMedTV Health Topics Razadyne is a prescription medicine that is licensed for the treatment of mild to moderate Alzheimer's disease. It is not a cure for Alzheimer's, but it can help improve memory, attention, reason, language, and the ability to perform simple daily tasks. Potential side effects of this medication include diarrhea, nausea, and weight loss.Razadyne is part of a group of Alzheimer's medications known as acetylcholinesterase inhibitors. These medications work by preventing a specific enzyme (known as acetylcholinesterase) from breaking down acetylcholine in the brain. Acetylcholine is a chemical that aids in many brain functions, including memory, attention, reason, and language. It is thought that problems with inadequate acetylcholine in the brain may contribute to some of the symptoms of Alzheimer's disease.
