Xanax

Package leaflet: Information for the patient

Warning! Keep this leaflet! Information on the immediate packaging in a foreign language.
Xanax, 1 mg, tablets
Alprazolamum
Please read the entire leaflet carefully before using this medicine, as it contains
important information for the patient.

• Keep this leaflet so that you can read it again if necessary.
• Consult your doctor or pharmacist if you have any questions.
• This medicine has been prescribed for a specific individual. Do not share it with others. This medicine may harm another person, even if their symptoms appear identical.
• If you experience any adverse reactions, including any not listed in this leaflet, inform your doctor or pharmacist. See section 4.

Table of contents of the leaflet

1. What Xanax is and what it is used for
2. Important information before taking Xanax
3. How to take Xanax
4. Possible side effects
5. How to store Xanax
6. Contents of the pack and other information

1. What Xanax is and what it is used for

The active substance in Xanax is alprazolam. It belongs to a group of medicines called benzodiazepines (medicines with anxiolytic action).
Xanax is indicated for the treatment of symptoms of anxiety disorders in adults, exclusively in cases where symptoms are severe, impair normal functioning, or are extremely distressing to the patient. This medicine is intended for short-term use only.

2. Important information before using Xanax

When not to use Xanax:

• if the patient is allergic to alprazolam or other benzodiazepines, or to any of the other ingredients of this medicine (listed in section 6);
• if the patient has muscle weakness ( myasthenia gravis ) (a disease characterized by excessive fatigue and muscle weakness);
• if the patient has severe respiratory insufficiency;
• if the patient has sleep apnoea syndrome;
• if the patient has severe hepatic insufficiency.

Xanax must not be used in children and adolescents under 18 years of age.
Warnings and precautions
Before starting treatment with Xanax, discuss the following with your doctor:

• if the medicine is used long-term, as dependence may occur, especially in patients prone to drug or alcohol abuse. The need for continued treatment should be periodically reviewed by the doctor;
• if the dose of the medicine is being reduced or if it is suddenly discontinued [withdrawal symptoms may occur (see section 4)];
• if the medicine is used in patients with depression, suicidal thoughts or tendencies;
• if the patient is taking other benzodiazepines (increased risk of dependence);
• if the patient is simultaneously taking opioids, hypnotics, sedatives, or consuming alcohol (the effects of these medicines or alcohol may be enhanced);
• if restlessness, psychomotor agitation, irritability, aggression, hallucinations, anger, nightmares, delusions, psychosis, inappropriate behavior or other behavioral disturbances occur. If any of these symptoms appear, treatment with the medicine should be discontinued and the patient should contact their doctor;
• if the patient has glaucoma;
• if the patient has impaired kidney or liver function. Like other benzodiazepines, Xanax may cause anterograde amnesia, which occurs several hours after taking the medicine. In such a case, the patient should ensure uninterrupted sleep for 7–8 hours. Benzodiazepines and similarly acting substances should be used with caution in elderly patients due to the risk of excessive sedation and/or weakening of the musculoskeletal system, which may lead to falls, often with serious consequences for such patients.

Episodes of hypomania and mania have been reported in association with the use of Xanax in patients with depression.
Before a planned surgery, inform the doctor about taking Xanax.
Xanax and other medicines
Tell your doctor about all medicines the patient is currently taking or has recently taken, as well as any medicines the patient plans to take.

• Extreme caution is required when Xanax is used concomitantly with opioids, as they have a depressant effect on the respiratory system (slowing and shallowing of breathing). This is associated with the risk of excessive sedation, respiratory depression, coma, and even death.
• Xanax may enhance the effects of antipsychotics, hypnotics, anxiolytics, sedatives, antidepressants, narcotic analgesics, anticonvulsants, anesthetics, and antihistamines.
• With narcotic analgesics, euphoria may be intensified, which may increase the risk of psychological dependence.
• Alcohol must not be consumed during treatment with Xanax.
• Concomitant use of Xanax with certain systemic antifungal agents (e.g. ketoconazole, itraconazole, posaconazole, voriconazole) is not recommended.
• Extreme caution is required and dose reduction should be considered when Xanax is used concomitantly with nefazodone, fluvoxamine, and cimetidine.
• Extreme caution is required when alprazolam is used concomitantly with fluoxetine, propoxyphene, oral contraceptives, sertraline, diltiazem, and macrolide antibiotics (e.g. erythromycin, clarithromycin, or troleandomycin).
• Concomitant use of Xanax and HIV protease inhibitors (e.g. ritonavir) requires dose adjustment or discontinuation of alprazolam.
• Patients taking alprazolam and digoxin concomitantly should be closely monitored for signs (objective and subjective) of digoxin toxicity.
• Theophylline may reduce the effect of benzodiazepines.

Pregnancy and breastfeeding
If the patient is pregnant or breastfeeding, suspects she may be pregnant, or is planning to have a child, she should consult her doctor before using this medicine.
Use of this medicine during pregnancy is not recommended.
If the medicine is used during pregnancy or if the patient becomes pregnant while taking alprazolam, she should be evaluated for potential fetal risk.
If administration of the medicine is necessary in the late stages of pregnancy, high doses should be avoided and the newborn should be monitored.
Benzodiazepines pass into human milk in small concentrations. Xanax must not be used during breastfeeding.
Driving and operating machinery
Xanax may impair psycho-physical performance. Before using Xanax, patients should familiarize themselves with current local traffic regulations.
Patients should not drive vehicles or operate machinery while taking Xanax.
Xanax contains lactose monohydrate
If the patient has previously been diagnosed with intolerance to certain sugars, the patient should consult their doctor before taking this medicine.
Xanax contains sodium
This medicine contains less than 1 mmol (23 mg) of sodium per tablet, meaning the medicine is considered "sodium-free".
Xanax contains sodium benzoate (E 211)
Each tablet of this medicine contains 0.11 mg of sodium benzoate (E 211).

3. How to take Xanax

This medicine should always be taken exactly as prescribed by your doctor. If in doubt, consult your doctor or pharmacist.

Xanax is available in the following doses: 0.25 mg, 0.5 mg, 1 mg, and 2 mg.

Treatment should be as short as possible. Your doctor should regularly assess your condition and the need for continuing treatment, especially if your symptoms have improved and may no longer require pharmacological treatment. The total duration of treatment should not exceed 2–4 weeks. Long-term treatment is not recommended.

At the beginning of treatment, your doctor will inform you about the limited duration of therapy, the need for gradual dose reduction when discontinuing the medicine, and the possibility of withdrawal reactions.

During treatment with benzodiazepines, including Xanax, dependence and emotional or physical addiction may develop. This risk may increase with dose and duration of treatment. Therefore, the lowest effective dose should be used for the shortest possible time, and the need for continuing treatment should be regularly reviewed with your doctor.

Recommended dose

The dose is determined by the doctor according to the severity of symptoms and individual response to treatment. If severe adverse reactions occur after the initial dose, the doctor may decide to reduce the dose.

Treatment of anxiety symptoms

The recommended initial dose is 0.25 mg or 0.5 mg three times daily.

Depending on the patient's needs, the doctor may decide to increase the dose up to a maximum daily dose of 4 mg, divided into smaller doses taken throughout the day.

Use in children and adolescents

Xanax must not be used in children and adolescents under 18 years of age.

Use in patients with renal or hepatic impairment

Use in patients with severe liver impairment is contraindicated.

Use in elderly patients

The recommended initial dose is 0.25 mg two or three times daily.

If necessary, the doctor may decide to gradually increase the dose depending on tolerance to the medicine. If adverse reactions occur, the doctor may decide to reduce the initial dose.

Taking a higher than recommended dose of Xanax

Taking a higher than recommended dose of Xanax may cause: ataxia (lack of coordination), drowsiness, speech disorders, coma, and respiratory depression. If any concerning symptoms occur, contact your doctor immediately.

Missed dose

Do not take a double dose to make up for a missed dose.

Stopping Xanax

Do not stop taking Xanax on your own.

Since treatment is symptomatic, symptoms may return after stopping the medicine. Your doctor will decide on a gradual reduction of the dose.

If you have any further questions about the use of this medicine, consult your doctor.

4. Possible adverse effects

Like all medicines, this medicine can cause adverse effects, although not everyone will experience them.
If any of the adverse effects listed below persist or become troublesome, inform your doctor.
The occurrence of some adverse effects depends entirely on the individual susceptibility of the patient and the dose administered. Adverse effects are usually observed at the beginning of therapy. They subside with continued treatment or when the dose is reduced.
Frequency of adverse effects observed in clinical trials and after marketing of the medicine:
Very common – may affect more than 1 in 10 people:

• depression,
• sedation,
• drowsiness,
• ataxia (lack of voluntary coordination of muscle movements),
• memory disturbances,
• speech disorders,
• dizziness,
• headache,
• constipation,
• dry mouth,
• fatigue,
• irritability.

Common – may affect up to 1 in 10 people:

• decreased appetite,
• confusion,
• disorientation,
• decreased libido (sex drive),
• increased libido,
• anxiety,
• insomnia,
• nervousness,
• balance disorders,
• abnormal coordination,
• attention disturbances,
• excessive need for sleep,
• lethargy,
• tremor,
• blurred vision,
• nausea,
• skin inflammation,
• sexual disturbances,
• decreased body weight,
• increased body weight.

Uncommon – may affect up to 1 in 100 people:

• mania,
• hallucinations,
• anger,
• agitation,
• dependence,
• amnesia,
• decreased muscle strength,
• urinary incontinence,
• irregular menstruation,
• drug withdrawal syndrome.

Frequency not known (cannot be estimated from the available data):

• hyperprolactinaemia (increased prolactin levels),
• hypomania,
• aggressive behaviour,
• hostile behaviour,
• thinking disturbances,
• increased psychomotor activity,
• drug misuse,
• autonomic nervous system disorders (which regulate the function of internal organs, smooth muscles and glands),
• dystonia (abnormal muscle tone),
• gastrointestinal disorders,
• hepatitis,
• liver disorders,
• jaundice,
• angioedema,
• photosensitivity reactions,
• urinary retention,
• peripheral oedema (swelling of ankles, feet or fingers),
• increased intraocular pressure.

Additionally, particularly in patients taking other psychotropic medicines, those with psychiatric disorders or alcohol abuse, a paradoxical reaction may occur, including symptoms such as anxiety.
Other adverse effects observed rarely or very rarely include: motor disturbances, seizures, psychotic symptoms, depersonalization, agranulocyt游戏副本 (marked decrease in granulocyte count), allergic reactions or anaphylaxis (severe allergic reactions).
Benzodiazepines may cause physical and psychological dependence. If physical dependence develops, abrupt discontinuation of Xanax may cause withdrawal symptoms: headache, muscle pain, increased anxiety, tension, agitation, disorientation, irritability, depersonalization or derealization, hearing impairment, stiffness and tingling of limbs, hypersensitivity to light, noise and touch, hallucinations and seizures, insomnia and mood changes. These symptoms are usually more pronounced in patients treated long-term with high doses of benzodiazepines and in cases of abrupt or rapid discontinuation of the medicine.
Reporting of adverse effects
If any adverse effects occur, including any adverse effects not listed in this leaflet, inform your doctor or pharmacist. Adverse effects can be reported directly to the Department of Monitoring Adverse Drug Reactions, Office for Registration of Medicinal Products, Medical Devices and Biocidal Products, Al. Jerozolimskie 181C, 02-222 Warsaw, tel.: +48 22 49 21 301, fax: +48 22 49 21 309, website: https://smz.ezdrowie.gov.pl.
Reporting adverse effects helps to provide more information on the safety of the medicine.

5. How to store the medicine Xanax

Keep the medicine out of the sight and reach of children.
Do not store above 25°C.
Do not use this medicine after the expiry date stated on the packaging. The expiry date refers to the last day of the stated month.
Medicines must not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. Such measures will help protect the environment.

6. Package contents and other information

What Xanax contains

• The active substance is alprazolam. One tablet contains 1 mg of alprazolam.
• The other ingredients are: monohydrate lactose, microcrystalline cellulose, sodium docucinate (85%) + sodium benzoate (E 211) (15%), colloidal anhydrous silica, magnesium stearate, corn starch, erythrosine, aluminium lake (E 127), indigo carmine, aluminium lake (E 132).

What Xanax looks like and contents of the pack
Xanax 1 mg are lavender-coloured, elliptical-oval, scored tablets marked with the inscription "Upjohn
90" on one side and a score line on the other side of the tablet.
The pack contains 30, 50 or 100 tablets in PVC/Al blisters, packed in a cardboard box.
For more detailed information, please contact the responsible party or parallel importer.
Marketing Authorisation Holder in Hungary, country of export:
Upjohn EESV
Rivium Westlaan 142
2909 LD Capelle aan den IJssel
The Netherlands
Manufacturer:
Pfizer Italia S.r.l.
Localitá Marino del Tronto
63100 Ascoli Piceno, Italy
Parallel Importer:
InPharm Sp. z o.o.
ul. Strumykowa 28/11
03-138 Warsaw
Repackaged in:
InPharm Sp. z o.o. Services sp. k.
ul. Chełmżyńska 249
04-458 Warsaw
Marketing Authorisation Number in Hungary, country of export: OGYI-T-4617/08
Parallel Import Authorisation Number: 234/21