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Atarax Inj

2ml Injection in Ampoule
MRP 111.50
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Hydroxyzine(25.0 Mg)
Therapeutic classification

Medical Description

Atarax Inj is an injectable drug prescribed for the treatment of allergic reactions. It belongs to the class known as antihistamines.

Uses of Atarax Inj

Atarax Inj uses include treatment to alleviate itching caused by allergies, urticaria, sneezing and running nose.

Contraindications of Atarax Inj

Do not take this medicine if you have an allergy to hydroxyzine, cetirizine and other piperazine derivatives. avoid use in case of an allergy to aminophylline or ethylenediamine. Also, this medicine is contraindicated in patients who have certain cardiac problems or a low pulse rate, reduced levels of potassium or magnesium in the body, family history of heart disease and if they are pregnant or breastfeeding.
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Side effects of Atarax Inj

Atarax Inj side effects include drowsiness, tremors, upset stomach, headaches, dryness in mouth, blurred vision, dizziness, constipation, skin rash, low blood pressure, restless muscle movements in eyes or tongue or jaw or neck, convulsions, cough and confusion
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Precautions and Warnings of Atarax Inj


Can I take this medicine during pregnancy?
Atarax Inj can cause harm to the foetus in a pregnant woman. Hence, it is not recommended during pregnancy.

Breast Feeding

Can I take Atarax Inj while breastfeeding?
The data is not available on whether the medicine is passed through breast milk. It should be avoided during breastfeeding as it may lead to severe drowsiness or seizures in a breastfed baby.


Can I drive if I have used this medicine?
This medication may make you feel less alert than usual due to drowsiness. Hence, avoid driving after taking it.


Can I consume alcohol with Atarax Inj?
Alcohol may raise the risk of experiencing side-effects such as sleepiness and drowsiness. Hence, refrain from alcohol when using this drug.

Other General Warnings

Talk to your doctor if
Tell your doctor if you have digestive system or stomach problems, glaucoma (increased pressure in the eye), cardiac problems, high blood pressure, convulsions, myasthenia gravis (weakness of muscle) and difficulty passing urine, e.g. due to an enlarged prostate. If you exhibit symptoms such as palpitations, breathlessness and loss of consciousness after taking this medicine, contact your doctor as soon as possible.
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Mode of Action of Atarax Inj

How Does It Work?

The medicine works by blocking the production of a natural chemical in the body called histamine. Many of the allergic symptoms are caused as a result of histamine.

Directions for Use of Atarax Inj

This medicine must be injected into a muscle by a qualified healthcare professional. Do not use this medication if it is cloudy or discoloured, or if the vial is damaged.

Interactions of Atarax Inj

Interactions with other medicines

  • gastro-intestinal disorders (e.g. prucalopride)
  • Meniere's disease (betahistine)
  • bacterial infections (e.g. the antibiotics such as erythromycin, moxifloxacin, levofloxacin)
  • heart diseases or hypertension (e.g. amiodarone, quinidine, disopyramide, sotalol)
  • psychoses (e.g. haloperidol)
  • depression (e.g. citalopram, escitalopram)
  • allergy
  • malaria (e.g. mefloquine)
  • cancer (e.g. toremifene, vandetanib)

Interactions with food items

There are no known food interactions with the medicine.

Other general Interactions

Be sure to tell your doctor if you have heart problems.

Storage and disposal of Atarax Inj

Store this medicine at or below 25°C. Keep it away from children. Do not store the unutilised portion of opened vials for later use. If the medication has expired, ask your pharmacist about its disposal method. This medication should not be disposed of via any wastewater.
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Dosage of Atarax Inj


Overdose of this medicine is unlikely as it is usually given under the supervision of your doctor in a hospital. However, overdose may cause symptoms such as unconsciousness, slowing the activity of central nervous system, nausea and vomiting. Take immediate medical attention in such an event.
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Missed a Dose

As this medicine will be given to you by a doctor in a hospital, the possibility of missed Atarax Inj dosage is very low.

Frequently Asked Questions (FAQs)


Q: How is this medicine administered?

A: It is used only for intramuscular administration. Do not inject this medicine subcutaneously or intravenously.

Q: Is Atarax Inj habit-forming?

A: There is no evidence that this medicine is habit-forming.

Q: Can I use Atarax Inj with another antihistamine?

A: Refrain from using this medicine with another antihistamine as it increases the risk of side-effects such as drowsiness.

Q: Can this medicine be safely used by children?

A: Children can safely use this medication.

Q: Can this medicine lead to sedation?

A: It has a mild sedative effect as it is a side-effect of using this medicine.
Last Updated on: 31 Jul 2020 | 07:00 PM (IST)
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. Please click here for detailed T&C.
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