What does SPECT stand for? SPECT stands for Single Photon Emission Cardiac Tomography (nuclear cardiology) Suggest new definition This definition appears very rarely and is found in the following Acronym Finder categories:
Expert: Dr. Arun Phophalia replied 5 years ago. Greetings. In a study the average lethal dose for Xanax has been found as 22 mg. But death can occur at 10 mg single dose. With alcohol, there is further central nervous system depression and the lethal dose can be far less. Though for it (combination and alcohol)data are not available.
Xanax, or alprazolam, is used to treat anxiety orders by decreasing abnormal excitement in the brain. It's prescribed in tablet form, ranging from 0.25 milligrams to 2 milligrams, and the strength of the tablet is prescribed based on the severity of your condition.