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.
Pristiq Â® (desvenlafaxine succinate) can potentially interact with a number of medicines. Some of the medicines that can lead to Pristiq drug interactions include: 1  Alcohol. 2  Medications that thin the blood (such as anticoagulant and antiplatelet drugs), such as: 3  Antithrombin (ATryn Â® , Thrombate III Â®).