Definition of OPTICS for Kids. : a science that deals with the nature and properties of light and the changes that it undergoes and produces.. : a science that deals with the genesis and propagation of light, the changes that it undergoes and produces, and other phenomena closely associated with it.
Patients undergoing a rapid withdrawal from Xanax, as opposed to a gradual reduction, may experience even more severe symptoms. These typically take the form of convulsions, catatonia, delusions, psychosis, mania and a predilection towards self-harm and suicide.anax withdrawal may occur due to dependency on the drug resulting from monitored usage or from addiction and abuse. Many sufferers feel helpless when dealing with the intense cravings and may relapse into use or abuse after the medication is no longer required for a valid medical condition.
Xanax Withdrawal Symptoms. Xanax works fast and has a relatively short half-life, and this means that after quitting â withdrawal symptoms begin quickly. Most people will start to feel symptoms within 12 hours, and symptoms will peak within 3-4 days.Residual and lingering symptoms of withdrawal can last for months.anax works fast and has a relatively short half-life, and this means that after quitting â withdrawal symptoms begin quickly. Most people will start to feel symptoms within 12 hours, and symptoms will peak within 3-4 days. Residual and lingering symptoms of withdrawal can last for months.