Blood Marker Tests. Your doctor may order blood tests for cancer/tumor markers to detect cancer activity in the body. Proteins and circulating tumor cells are two types of markers that can be measured. A cancer tumor often produces a specific protein in the blood that serves as a marker for the cancer.
Zolpidem, sold as the brand name Ambien among others, is a sedative primarily used for the treatment of trouble sleeping. It usually works within 15 minutes, and has a short half-life of two to three hours. Zolpidem has not adequately demonstrated effectiveness in maintaining sleep, unless delivered in a controlled-release (CR) form.
SUMMARY: 1.Both Ambien and Ambien CR are types of Zolpidem. 2.Ambien has a lasting effect of 2-3 hours, and the patient can feel the immediate effect kicking in within 30 minutes. 3.Ambien CR, on the other hand, was specially formulated to have longer-lasting effects for as long as seven hours.mbien vs Ambien CR. Insomnia is a difficulty in sleeping or lack of sleep. The rate of those who have insomnia has gone to 15% of the entire American population. But the problem commonly occurs in women who are more exposed to alcoholic substances, cigarette smoking, use of narcotics, and depressing activities.