Alprazolam
Alprazolam · Say it: al-PRAY-zoh-lam
Alprazolam is a prescription benzodiazepine tablet used for short-term relief of anxiety and for panic disorder in adults.
Brand names: Xanax
⬛ Boxed warning (the FDA's strongest warning)
The label carries a boxed warning with three parts. (1) Using benzodiazepines with opioids may cause profound sedation, respiratory depression, coma, and death. The label says to reserve this combination for people for whom other treatments are inadequate, and to limit doses and durations to the minimum needed. (2) Benzodiazepines expose users to risks of abuse, misuse, and addiction, which can lead to overdose or death. Abuse often involves other medicines, alcohol, or illegal drugs. (3) Continued use may lead to physical dependence. Stopping suddenly or reducing the dose quickly can cause withdrawal reactions that can be life-threatening. The label says to use a gradual taper to stop or lower the dose.
Used for
Acute (short-term) treatment of generalized anxiety disorder (GAD) in adults
Comes as
0.25 mg: white, oval, uncoated tablets with a breakline; 0.5 mg: peach-colored, oval, uncoated tablets with a breakline
Common side effects
Drowsiness, Light-headedness, Dizziness
| Generic name | Alprazolam |
|---|---|
| Brand names | Xanax |
| Type of medicine | a benzodiazepine, a type of central nervous system medicine |
| How it is sold | Human prescription tablet taken by mouth. The label lists it as a controlled substance (C-IV). |
| Comes as | 0.25 mg: white, oval, uncoated tablets with a breakline; 0.5 mg: peach-colored, oval, uncoated tablets with a breakline; 1 mg: blue, oval, uncoated tablets with a breakline; 2 mg: white, oblong, uncoated tablets with breaklines |
| Route | oral |
| Boxed warning | Yes, see below |
| Label date | 2026-07-28 |
💊 What is Alprazolam used for?
- Acute (short-term) treatment of generalized anxiety disorder (GAD) in adults
- Treatment of panic disorder, with or without agoraphobia (fear of places and situations that might cause panic, helplessness, or embarrassment), in adults
How it works
The label says benzodiazepines interact at gamma-aminobutyric acid (GABA A) sites in the central nervous system. The label does not describe the effect in more detail in the text provided.
How it is usually taken
- The label says alprazolam is taken by mouth. It is usually taken several times a day in divided doses, and the dose may be adjusted over time based on how a person responds. The label says to take it exactly as the prescriber directs. Follow the instructions from your prescriber or pharmacist.
Comes as
- 0.25 mg: white, oval, uncoated tablets with a breakline
- 0.5 mg: peach-colored, oval, uncoated tablets with a breakline
- 1 mg: blue, oval, uncoated tablets with a breakline
- 2 mg: white, oblong, uncoated tablets with breaklines
⚠️ Alprazolam side effects
Common side effects
- Drowsiness
- Light-headedness
- Dizziness
- Dry mouth
- Impaired coordination
- Low blood pressure (hypotension)
- Slurred speech (dysarthria)
- Increased sex drive (libido)
- Increased salivation
- Restlessness or inability to sit still (akathisia)
Get medical help right away if
- Get emergency help right away if breathing becomes shallow or slowed, breathing stops, or you have excessive sleepiness.
- Get medical help right away if you have thoughts of suicide or act on them, or if you develop depression, delirium, paranoia, or seizures.
- Get medical help right away if you have unusual movements, seizures, severe mental or nervous system changes, seeing or hearing things others do not, an extreme increase in activity or talking, or losing touch with reality after stopping the medicine suddenly.
- Get medical help right away if you have difficulty breathing, or if you develop coma while abusing or misusing this medicine.
🛑 Who should not take Alprazolam, and who should be careful
The label says not to take it if
- The label says not to take it if you are allergic to alprazolam, other benzodiazepines, or any ingredient in the tablets. Angioedema (swelling) has been reported with this allergy.
- The label says not to take it if you are taking strong CYP3A inhibitors, such as ketoconazole or itraconazole. Ritonavir is an exception in the label.
Tell your doctor before taking it if
- Tell your provider if you have or have had depression, mood problems, or suicidal thoughts or behavior.
- Tell your provider if you have liver or kidney problems, or lung disease or breathing problems.
- Tell your provider if you are pregnant, plan to become pregnant, are breastfeeding, or plan to breastfeed.
- Tell your provider if you have abused or been dependent on alcohol, prescription medicines, or street drugs.
- Tell your provider about all medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements.
- The label says it is not known if alprazolam is safe and effective in children. It says elderly patients are especially susceptible to dose-related side effects.
- The label says it is not known if alprazolam is safe and effective for anxiety treatment longer than 4 months, or for panic disorder treatment longer than 10 weeks.
🔀 Alprazolam with other medicines, food and alcohol
The label says to discuss these with your doctor or pharmacist
- Opioids: the label says combining them increases the risk of respiratory depression. Examples listed include morphine, oxycodone, fentanyl, methadone, codeine, and tramadol.
- Other CNS depressants, including alcohol, antihistamines, anticonvulsants, and other psychotropic medicines: effects can add together.
- Digoxin: the label says alprazolam may increase the risk of digoxin toxicity.
- Strong CYP3A inhibitors (except ritonavir), such as ketoconazole and itraconazole: the label says these can increase alprazolam levels and the risk of side effects.
- CYP3A inducers: the label says these may reduce how well alprazolam works.
Alcohol and food
The label says to avoid using alcohol with alprazolam, because it can add to sedation and other central nervous system depression. The label text provided does not include food instructions.
🤰 Alprazolam in pregnancy and breastfeeding
Pregnancy
The label says that using alprazolam late in pregnancy may cause the baby to have sedation (breathing problems, sluggishness, low muscle tone) and/or withdrawal symptoms (jitteriness, irritability, restlessness, shaking, excessive crying, feeding problems). The label says to tell your provider right away if you become pregnant or think you might be. There is a pregnancy registry, the National Pregnancy Registry for Psychiatric Medications, at 1-866-961-2388.
Breastfeeding
The label says alprazolam passes into breast milk. It says breastfeeding is not recommended during treatment. Talk with your provider about the best way to feed your baby.
🗓️ Storage, missed doses and taking too much
Storage
Keep alprazolam tablets in a safe place and away from children, as the Medication Guide says. The storage details in the label's How Supplied section were cut off in the text provided, so the full label has the specific storage conditions.
If a dose is missed
The label does not say.
If too much is taken
The label says benzodiazepine overdose causes central nervous system depression, ranging from drowsiness to coma. Mild to moderate cases can include drowsiness, confusion, slurred speech, lethargy, and reduced reflexes. Severe cases can include breathing problems and coma. The label says overdose combined with alcohol or opioids may be fatal. The overdose section was cut off in the text provided, so the full label has more detail.
🗒️ Questions to ask about Alprazolam
🎯 Check what you understood
1. According to the label, what can happen if alprazolam is combined with opioids?
2. What does the label say about stopping alprazolam?
3. According to the label, what should be avoided while taking alprazolam?
❓ Alprazolam: frequently asked questions
Is alprazolam used for long-term anxiety treatment?
The label describes alprazolam as used for the acute, or short-term, treatment of generalized anxiety disorder in adults. It says it is not known whether it is safe and effective when used for anxiety for longer than 4 months.
Can alprazolam cause addiction?
The boxed warning says benzodiazepines expose users to risks of abuse, misuse, and addiction, which can lead to overdose or death. The Medication Guide says a person can develop an addiction even when taking it as prescribed.
Does alprazolam affect driving?
The label says patients should be cautioned against driving or operating machinery. The Medication Guide says not to drive until you know how it affects you, especially when taken with opioids.
Is alprazolam safe for children?
The label says it is not known if alprazolam tablets are safe and effective in children.
What medicines should I not take with alprazolam?
The label says not to take alprazolam with strong CYP3A inhibitors such as ketoconazole and itraconazole, except ritonavir. Combining it with opioids or other central nervous system depressants also needs close medical oversight, per the label.
🧪 Tests and reports linked to Alprazolam
The label text mentions these. If you have one of these reports, get every line of it explained.
- Kidney function tests
a test or report linked to this medicine
- Metabolic panel (BMP, CMP)
a test or report linked to this medicine
- Pregnancy hCG test
a test or report linked to this medicine
📖 Medical words used on this page
- Acute vs chronic
Acute means something started recently or suddenly. Chronic means it has lasted a long time or keeps coming back.
- Allergic reaction
An allergic reaction is when the immune system overreacts to something harmless, such as a medicine or food, causing symptoms from a rash to swelling.
- Angioedema
Angioedema is swelling deep under the skin, often of the lips, face, tongue or throat. Swelling of the throat or tongue needs emergency help.
- Anticonvulsant
An anticonvulsant is a medicine that helps prevent or control seizures. Some are also used for nerve pain, migraine or mood conditions.
- Antihistamine
An antihistamine is a medicine that blocks histamine, used for allergy symptoms like sneezing, itching and hives. Some cause drowsiness.
- Benzodiazepine
A benzodiazepine is a type of calming medicine used for anxiety, sleep problems, seizures or muscle spasm. It can cause drowsiness and dependence.
- Boxed warning
A boxed warning is the strongest safety warning on a US medicine label, printed in a box, about a serious or life-threatening risk.
- CNS depressant
A CNS depressant is any medicine or substance that slows down brain and nerve activity, causing drowsiness, relaxation or slower breathing.
- Concomitant
Concomitant means 'at the same time'; on a medicine label, concomitant use means taking two medicines during the same period.
- Controlled substance
A controlled substance is a medicine or drug whose making, prescribing and supply are tightly regulated by law because it can be misused or cause dependence.
- CYP3A
CYP3A is a family of enzymes, mainly in the liver and gut, that break down a large share of commonly used medicines.
- CYP3A Inhibitor
A CYP3A inhibitor is a medicine or food that slows the liver enzyme CYP3A, which can make other medicines build up in the body.
- Discontinuation syndrome
Discontinuation syndrome is a set of symptoms that can appear when a medicine, often an antidepressant, is stopped suddenly or reduced too fast.
- Edema
Edema is swelling caused by extra fluid trapped in the body's tissues, often in the feet, ankles and legs.
📖 Medical words on this page
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Have the leaflet or prescription in front of you?
Explain my leafletDecode my prescription🔗 Trusted sources about Alprazolam
- Full official label on DailyMed ↗
US National Library of Medicine: the complete FDA label this page is based on
- Alprazolam on MedlinePlus ↗
US National Library of Medicine's patient drug information
- Search the NHS website for Alprazolam ↗
UK National Health Service
Report a side effect or check safety alerts
- Report a side effect in the US (FDA MedWatch) ↗
- Report a side effect in the UK (Yellow Card) ↗
- FDA recalls and safety alerts ↗
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Source: official FDA drug label (label updated 2026-07-28). Read the full label on DailyMed
MedicDecode explains the official label in plain words. It is not medical advice and does not replace your doctor or pharmacist. Never start, stop or change a medicine because of what you read here.