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.
In these studies, the most common side effects of Pristiq (when taken at the recommended dose of 50 mg per day) included: 1  Nausea -- in up to 22 percent of people. 2  Dizziness -- up to 13 percent. 3  Dry mouth -- up to 11 percent. 4  Diarrhea -- up to 11 percent.  Increased sweating -- up to 10 percent.