30 minutes: 20 minutes at 250 degrees, and 10 minutes venting time.
Namenda is the brand name of the prescription drug memantine, which is used to treat symptoms of Alzheimer's disease and severe dementia. The medicine works by decreasing abnormal activity in the brain. It's in a class of drugs known as NMDA (N-methyl-D-aspartate) receptor antagonists. Namenda is manufactured by Forest Laboratories, Inc., and was approved by the Food and Drug Administration (FDA) in 2010.
Memantine is administered orally, and appears as a fine white-to-off-white powder that is soluble in water. Since 2002, it has been available as 5- and 10-mg tablets and as an oral solution for patients who have difficulty swallowing tablets.