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.
One 10mg Valium is equivalent to a standard 0.50 mg dose of Xanax. Anyway, I have rambled on a bit more, but to answer your question, yes, Xanax does not stay in your body that long at all (48 hours, unless u have been taking more over a shorter period of time then it can build up a little bit and stay in the body longer).