Namenda, also known as memantine, is a medication used to treat Alzheimer's disease (a type of dementia). According to the Mayo Clinic, Namenda does not cure or stop the progression of Alzheimer's disease.
Side Effects
According to Drug Information Online, Namenda's most common side effects include nausea, vomiting, weight loss, anxiety and increased urination. You should call your doctor if you experience these symptoms.
Warning
According to the Mayo Clinic, you should not take Namenda if you have certain medical conditions such as epilepsy, kidney problems or liver disease. Tell your doctor if you are pregnant or breastfeeding. Although Namenda may not be harmful to the baby, it is important to inform your physician.
Dose
The dose for Namenda depends on the extent of the Alzheimer's disease, according to Drug Information Online. This medication is available in tablet and solution form--take as your doctor prescribed.
Overdose
You should seek immediate help if you overdose on Namenda. Symptoms of overdose include restlessness, hallucinations and fainting.
Storage
According to the Mayo Clinic, you should store Namenda at room temperature in a closed container. Keep far from the reach of children.



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