Does Xanax make you angry? Usually, it does the opposite: it is a central nervous system depressant with a calming effect, prescribed to treat anxiety and panic disorders. But a small number of people react the other way, with agitation, rage, or aggressive behavior, and the FDA label for Xanax lists those paradoxical reactions by name [1]. Far more common is a quieter kind of irritability that shows up as a dose wears off, or as dependence sets in. Drowsiness is more common still. This chapter explains why Xanax can make some people angry, why it makes so many people sleepy, what other mood changes to watch for, and when those changes are warning signs of a problem that benzo addiction treatment in Minnesota can help with.
How Xanax Affects the Brain
Xanax (alprazolam) is a benzodiazepine. It amplifies gamma-aminobutyric acid, the brain’s main calming chemical, which slows activity across the central nervous system [4]. That is how it can ease anxiety within an hour and why it is used for severe anxiety and panic attacks. The same slowing affects the parts of the brain that handle judgment, memory, and impulse control, which is why the effects of Xanax on mood are not always as simple as “calmer.” How the drug class works, and how dependence develops, is covered in the guide to what benzodiazepines are and how they work.
Why Xanax Can Make Some People Angry
There are three different routes from Xanax to anger, and they call for different responses.
Paradoxical Reactions
The Xanax prescribing information states that paradoxical reactions, including stimulation, sleep disturbances, hallucinations, and behavioral effects such as agitation, rage, irritability, and aggressive or hostile behavior, have been reported rarely [1]. Reviews of the benzodiazepine literature generally estimate paradoxical reactions in fewer than 1 percent of people who receive these drugs [5]. “Paradoxical” means the medication produces an effect opposite to the sedation or calming that would normally be expected.
Exactly why this happens is not fully understood. These reactions are often described as disinhibition, but research has not established one simple brain mechanism that explains them. Some evidence points to factors such as alcohol use, underlying psychiatric conditions, certain personality traits, and a previous history of aggressive or impulsive behavior, while many reactions appear to be idiosyncratic [1][5]. Anyone who develops new rage, severe agitation, or aggressive behavior after starting Xanax should contact the prescriber promptly.
Irritability as a Dose Wears Off
Irritability can occur during Xanax treatment, although the clinical-trial numbers need context. In panic-disorder trials listed in the FDA label, irritability was reported by 33 percent of people taking Xanax and 30 percent taking placebo [1]. The label separately reports early-morning anxiety and anxiety emerging between doses in some people taking regular maintenance doses. Those interdose symptoms may reflect tolerance, rebound, withdrawal, or simply an interval between doses that lasts longer than the drug’s clinical effect [1].
Xanax has a relatively short duration of action compared with some other benzodiazepines, which the chapter on the longest-lasting benzodiazepine explains in detail. For some people, rising anxiety or irritability between doses can therefore feel like a sudden shift in mood.
Anger During Xanax Withdrawal
The third route is withdrawal. The FDA warns that physical dependence can develop after benzodiazepines are taken steadily for several days to weeks, even at prescribed doses [3]. Once dependence has developed, reducing the dose too quickly or stopping can cause withdrawal symptoms that include anxiety, insomnia, irritability, and, in severe cases, seizures and other life-threatening reactions [3]. Because Xanax can also produce symptoms between doses in some people, worsening anxiety or irritability may sometimes reflect rebound or withdrawal rather than a direct anger-producing effect of the medication itself. The full picture is laid out in why stopping Xanax suddenly is dangerous.
Does Xanax Make You Sleepy?
Yes, and much more reliably than it makes anyone angry. Drowsiness is the most commonly reported side effect of Xanax. In the label’s trials for anxiety disorders, 41 percent of patients taking Xanax reported drowsiness, and in the panic disorder trials the figure was 77 percent, along with fatigue in about half and impaired coordination in 40 percent [1]. Slurred speech and light-headedness are also listed [1][2].
The sleepiness usually peaks within a few hours of a dose and eases as the body adjusts, though some people feel groggy or low the next day. Because drowsiness and slowed reaction time impair judgment and coordination, MedlinePlus advises not driving or operating machinery until you know how the medication affects you [2]. Combining Xanax with alcohol or other CNS depressants deepens that sedation and can be extremely dangerous, since the combination also slows breathing. What that looks like at its worst is covered in what happens in a Xanax overdose.
Other Effects of Xanax on Mood and Thinking
Anger and drowsiness are not the only adverse effects on mood that people notice.
- Sedation and emotional changes. Xanax can cause drowsiness, slowed thinking, and changes in mental state. Some people may experience those effects as feeling unusually flat, detached, or less emotionally responsive, but emotional blunting is not listed as one of the common adverse reactions in the Xanax label.
- Memory and cognitive function. Memory impairment was reported in 33 percent of Xanax-treated participants in the panic-disorder trials, compared with 22 percent receiving placebo [1]. Confusion and slowed thinking are also recognized effects [1][2]. Questions about possible longer-term cognitive effects are examined separately in does Xanax cause dementia.
- Depression and mood disorders. MedlinePlus lists depression and other changes in mental health among symptoms that warrant medical attention [2]. The FDA label also states that benzodiazepines may worsen depression and that episodes of hypomania and mania have been reported in people with depression who take Xanax [1].
When Mood Changes Are Signs of Xanax Misuse
Mood swings, heightened emotional responses, and outbursts can occur while someone is taking a prescription medication exactly as directed. They can also appear alongside Xanax misuse, and the difference is usually clearer from the pattern of drug use than from mood alone. Misuse can include taking larger or more frequent doses than prescribed, running out early, obtaining medication from multiple sources, combining Xanax with alcohol or other substances, or hiding how much is being used. Physical signs can include persistent drowsiness, slurred speech, poor coordination, and memory problems. Psychological signs can include increasing anxiety between doses or feeling unable to function without the medication.
When a problematic pattern of benzodiazepine use leads to clinically significant impairment or distress, the formal diagnostic category is sedative, hypnotic, or anxiolytic use disorder. Terms such as Xanax abuse, Xanax addiction, and substance abuse still appear widely, while current clinical language generally favors medication misuse and substance use disorder. Xanax is a Schedule IV controlled substance, meaning federal law recognizes its medical use while also regulating it because of its abuse and dependence potential. That classification is explained further in is Xanax an opioid.
Managing Anger and Mood Changes While Taking Xanax
Mood changes are most likely after starting Xanax or changing the dose. If Xanax seems to be affecting your mood, the first step is a conversation with the prescriber, not a change on your own. Medication management can address a lot: a different dosing schedule, a longer-acting drug, or a different medication entirely. Stopping suddenly is not an option once dependence has developed, because withdrawal can be severe [3].
For the anxiety underneath, cognitive behavioral therapy and dialectical behavior therapy teach emotional regulation and coping mechanisms for reducing anxiety without a pill, and they address the root causes rather than the symptoms. Mixing Xanax with multiple drugs to manage the side effects of one another tends to make every problem worse. Switching to a close relative is not automatically better, as the comparison in lorazepam vs Xanax shows.
Frequently Asked Questions About Xanax and Mood
Can Benzodiazepines Cause Rage?
Rarely, yes. The FDA label for Xanax lists rage, agitation, irritability, and aggressive or hostile behavior among paradoxical reactions that have been reported [1]. Reviews estimate these reactions in fewer than 1 percent of benzodiazepine recipients, although the exact risk varies and the mechanism is not fully understood [5]. Alcohol use, underlying psychiatric conditions, and a history of aggressive or impulsive behavior have been discussed as possible risk factors. Anyone who develops new rage or aggressive behavior while taking a benzodiazepine should contact the prescriber promptly.
Can Xanax Make You Feel Depressed the Next Day?
It can. Some people feel groggy, flat, or low the day after a dose, and depression is among the changes to report [2]. A low mood that recurs as each dose wears off can also be early withdrawal. Ativan can do the same, as covered in Ativan’s side effects.
Can Quitting Xanax Cause Anger?
Yes. Irritability, anxiety, and mood instability are common withdrawal symptoms when Xanax is reduced or stopped after regular use [3]. That is one reason a taper under medical supervision is the safe route, and why stopping suddenly is not. The anger usually eases as the brain readjusts.
Getting Help With Xanax Use
If mood changes, anger, or drowsiness have become part of daily life on Xanax, or if the drug has become difficult to reduce or stop, help is available at different levels of care. Some people need medically supervised withdrawal management or inpatient care, while others can be treated in an outpatient setting while living at home. When physical dependence is present, a healthcare provider can create an individualized taper, while therapy can address anxiety, coping, and other mental health concerns that may be contributing to the pattern of use. Northwoods Haven’s intensive outpatient program offers individual and group treatment on a schedule designed around work and family. Whether you choose us or another treatment center or treatment facility, reach out for a confidential conversation.
Sources
- U.S. Food and Drug Administration, “XANAX (alprazolam) tablets, prescribing information,” revised January 2023. https://www.accessdata.fda.gov/drugsatfda_docs/label/2023/018276s059lbl.pdf
- MedlinePlus, “Alprazolam,” National Library of Medicine, last revised March 15, 2026. https://medlineplus.gov/druginfo/meds/a684001.html
- U.S. Food and Drug Administration, “FDA requiring Boxed Warning updated to improve safe use of benzodiazepine drug class,” Drug Safety Communication, September 23, 2020. https://www.fda.gov/drugs/drug-safety-and-availability/fda-requiring-boxed-warning-updated-improve-safe-use-benzodiazepine-drug-class
- Bounds CG, Patel P, “Benzodiazepines,” StatPearls, National Library of Medicine, last updated January 30, 2024. https://www.ncbi.nlm.nih.gov/books/NBK470159/
- Mancuso CE, Tanzi MG, Gabay M. “Paradoxical reactions to benzodiazepines: literature review and treatment options.” Pharmacotherapy. 2004;24(9):1177-1185. https://pubmed.ncbi.nlm.nih.gov/15460178/
