Ativan and Xanax are both benzodiazepines used for the treatment of anxiety, and both are equally effective for this use. Xanax has a quicker onset of effect, but a shorter duration of action (4 to 6 hours) compared with Ativan’s 8 hours. Sedative and performance-impairing effects may occur sooner with Xanax, but dissipate quicker than with Ativan. Activity of Xanax is more likely to be affected by race (people of Asian descent achieve higher concentrations and activity of Xanax lasts longer), concurrent liver or kidney disease, alcoholism and obesity, whereas Ativan is less likely to be influenced by race or age. Ativan and Xanax are usually not prescribed together. See also: Compare Tool - Ativan vs Xanax Ativan is the brand name for lorazepam and Xanax is the brand name for alprazolam. Although both drugs belong to the class of drugs known as benzodiazepines, so have a similar mechanism of action, there are structural differences between them that affect their activity in the body. Ativan and Xanax are two of the most popular benzodiazepine medications commonly administered for the treatment of anxiety. Richards, president of research at Wyeth Pharmaceuticals, is credited for the development of Ativan (also formerly sold under the name “Temesta”) – and chemists at Upjohn Laboratories (eventually acquired by Pfizer Inc.) are understood to have synthesized Xanax. Inhibits voltage-gated sodium channels (VGSCs) and high-frequency repetitive neuronal firing. Ativan is indicated (FDA approved) for the treatment of anxiety disorders, acute anxiety, and/or anxiety associated with depressive symptoms – and Xanax is indicated (FDA approved) for the treatment of anxiety disorders and panic disorder. In the United States, Ativan was first available as a prescription in 1977 and Xanax became available in 1981. Decreases D2 & D3 receptor binding in medial temporal, and dorsolateral prefrontal cortex. Included below is a breakdown of general attributes of Ativan compared with those of Xanax in the format of a chart. Notable differences between Ativan and Xanax include: approved medical uses; off-label uses; available formats; and onset of effect. The chart showcases basic similarities and differences between Ativan (Lorazepam) and Xanax (Alprazolam). Historically, Ativan is regarded as a “classical” benzodiazepine (as a result of its inception in the 1970s), whereas Xanax is classified as a newer “triazolo” benzodiazepine (as a result of its chemical structure containing an additional triazole ring). FDA as a specific treatment for panic disorder – whereas Ativan is not. If you happen to have questions about particular similarities and/or differences between these agents – it is recommended to consult a medical doctor or pharmacist. In medical settings, both Ativan and Xanax are administered for anxiety disorders, however, Ativan is approved by the U. FDA to treat acute episodes of anxiety and anxiety associated with depressive symptoms – whereas Xanax is not. Though there’s some overlap in off-label uses for Ativan and Xanax, Ativan is more frequently utilized off-label to treat seizure disorders (e.g. Seizures (Convulsive status epilepticus, Resistant absence seizures). convulsive status epilepticus and resistant absence seizures) and catatonia, as well as induce sedation. GABAA receptor positive allosteric modulator (PAM). Increases GABAergic activity throughout the cerebral cortex and enhances synaptic GABA responses.
Ativan lorazepam and Xanax alprazolam are both used to treat anxiety and other psychiatric disorders. Ativan vs. Xanax. Medical and Pharmacy Editor My understanding is that Ativan is a quicker acting drug than Xanax, thus, perhaps, the reason for Doc making that move. The Xanax is probably used daily by mom to control anxiety/depression, while the Ativan is being prescribed for the more general anxiety associated with the cancer issue.