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.
Ive never had anxiety before and have only done xanax a handful of times. .25-.5 mg does nothing really. 1mg makes me slightly tired and a slight nice numb relaxed feeling. 2 mg makes me fell nice and relaxed with a good (tranquilized) nice numbness feeling with a descent amount of tiredness, but i can easily stay awake and enjoy the nice feeling.