The fields in the IP header and their descriptions are. Version A 4-bit field that identifies the IP version being used. The current version is 4, and this version is referred to as IPv4. Length A 4-bit field containing the length of the IP header in 32-bit increments.
Pristiq is the brand name for desvenlafaxine, a prescription drug used to treat depression. It is an antidepressant in a group of drugs called selective serotonin and norepinephrine reuptake inhibitors (SNRIs). Pristiq affects chemicals in the brain that may become unbalanced and cause depression.
Important Safety Information About PRISTIQ. 1  Suicidality and Antidepressant Drugs. 2  Antidepressants increased the risk of suicidal thinking and behavior in children, teens, and young adults. Depression and certain other psychiatric disorders are themselves associated with increases in the risk of suicide.