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.
Ketamine (INN) is a medication used mainly for starting and maintaining anesthesia. Other uses include sedation in intensive care, as a pain killer, as treatment of bronchospasm, as a treatment for complex regional pain syndrome and as an antidepressant.