What is Atarax?

Atarax is a prescription antihistamine used to relieve itching from allergies and anxiety, either alone or in combination with other medications. It belongs to the first-generation antihistamines, specifically the piperazine derivatives class.

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Atarax Uses

  • Hydroxyzine is an antihistamine utilised to alleviate itching caused by allergies.
  • It functions by blocking the natural substance histamine produced during allergic reactions.
  • Additionally, it may be prescribed short-term for anxiety management.
  • Hydroxyzine can also help induce relaxation or drowsiness before or after surgery.

Atarax Side effects

  • Mood changes
  • Restlessness
  • Confusion
  • Hallucinations
  • Shaking
  • Difficulty urinating
  • Fast or irregular heartbeat
  • Drowsiness
  • Dizziness
  • Blurred vision
  • Dry mouth
  • Constipation
  • Rashes
  • Severe allergic reactions
  • Itching
  • Swelling
  • Blurred vision

How to use Atarax Tablet

  • As prescribed by your physician, take this drug orally three to four times a day, with or without meals.
  • If using the liquid form, use a specialised measuring device to ensure accurate dosage. Avoid using household spoons to prevent dosage errors.
  • The dosage is based on your age, health, and reaction to therapy; it may also be changed for kids depending on their weight.
  • Follow your doctor's instructions strictly, do not alter the dosage frequency. Inform your doctor if your condition does not improve.

Precautions while taking Atarax

  • If you have any other allergies or hydroxyzine, cetirizine, or levocetirizine allergies, let your doctor or pharmacist know.
  • Discuss your medical history, particularly breathing problems, eye pressure, blood pressure, kidney or liver issues, seizures, stomach/intestinal problems, thyroid issues, or difficulty urinating.
  • Hydroxyzine may cause QT prolongation, leading to severe heart rhythm disturbances, especially if you have certain medical conditions or are taking medications that can prolong QT.
  • This medication may cause dizziness, drowsiness, or blurred vision, avoid driving or operating machinery until you know how it affects you. Alcohol can worsen these effects.
  • Liquid forms may contain sugar or alcohol; caution is needed if you have diabetes or liver disease.
  • Children may be more sensitive to the serious side effects of this drug and may experience excitement instead of drowsiness.
  • The risk of falls may increase in older persons due to their increased sensitivity to side effects such as disorientation, constipation, sleepiness, and problems urinating.
  • Consult a doctor to discuss the benefits and risks of using during pregnancy. Use only when absolutely required.
  • It's unclear if this medication enters breast milk, so check with your doctor before nursing.

Atarax vs Zyrtec

Atarax Zyrtec
Atarax is antihistamines Zyrtec is antihistamines
used to treat allergy symptoms used to treat allergy symptoms
Molar mass: 374.904 g/mol Molar mass: 388.89 g/mol
This medicine is used for treating of itching caused by allergies Zyrtec is a prescription medicine used to treat the symptoms of cold or allergy (sneezing, itching, watery eyes, or runny nose)

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Frequently Asked Questions

What is the drug Atarax used for?

Atarax (hydroxyzine hydrochloride) is an antihistamine with anticholinergic (drying) and sedative properties used for symptomatic relief of anxiety and stress associated with psychoneurosis and as an adjunct to organic disorders in which anxiety is manifested.

Is Atarax a sleeping pill?

Atarax is used as a sedative to treat anxiety and stress. It is also used along with other anesthesia medications. Atarax is also used to treat allergic skin reactions such as hives and contact dermatitis.

Can I take Atarax daily?

Take this medicine by mouth with or without food as directed by your doctor, usually three or four times a day. If you are using the liquid form of this medicine, carefully measure the dose using a special measuring device/spoon.

Is Atarax good for anxiety?

Atarax (hydroxyzine hydrochloride) is an antihistamine with anticholinergic (drying) and sedative properties used for symptomatic relief of anxiety and stress associated with psychoneurosis and as an adjunct to an organic disorder in which anxiety is manifested.

How long does Atarax stay in the system?

Maximum hydroxyzine is approximately 2.0 hours in both adults and children and its elimination half-life is approximately 20.0 hours in adults (mean age 29.3 years) and 7.1 hours in children. Its elimination half-life is lower in children compared to adults.

Is Atarax addictive?

Hydroxyzine is not a controlled substance. It does not have the risk of addiction, as do some other medications used to treat anxiety.

When should I take Atarax for sleep?

Hydroxyzine, as with most antihistamines, has a very sedative property, which makes it useful for treating insomnia. The common dose prescribed is 50mg at bedtime, but it can go up to 100mg without any significant adverse effect.

How long does it take for hydroxyzine to start working?

Hydroxyzine is starting to work very quickly. Most people will begin to feel it kicking in 30 minutes and feel its maximum effect in about 2 hours.

When should I take Atarax 25mg?

Atarax 25mg Tablet is used to treat anxiety and helps to relax before or after surgery. It is also used to treat symptoms of skin allergy such as itching, swelling, and rashes in conditions such as eczema, dermatitis, and psoriasis.

Can Atarax cause heart problems?

ATARAX (hydroxyzine) is an antihistamine that may increase the risk of QT prolongation (QTP) and torsade de Pointes (TdP) leading to dizziness, palpitations, syncope, seizures, and sudden cardiac death.


Disclaimer: The information provided herein is accurate, updated and complete as per the best practices of the Company. Please note that this information should not be treated as a replacement for physical medical consultation or advice. We do not guarantee the accuracy and the completeness of the information so provided. The absence of any information and/or warning to any drug shall not be considered and assumed as an implied assurance of the Company. We do not take any responsibility for the consequences arising out of the aforementioned information and strongly recommend you for a physical consultation in case of any queries or doubts.

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